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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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26-01-2012 дата публикации

Data processing apparatus and data processing method

Номер: US20120020525A1
Принадлежит: Panasonic Corp

A data processing apparatus ( 10 ) is a data processing apparatus ( 10 ) that determines a target region within a picture contained in a video content, on the basis of a trajectory input by a user in order to surround a moving object in the video content, the data processing apparatus comprising: an input unit ( 11 ) configured to receive input data showing the trajectory input by the user in the displayed video content; and a correction unit ( 12 ) configured to correct an input region, which is a region specified by the trajectory expressed by the input data, to thereby determine the target region.

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07-01-2021 дата публикации

ENHANCING TANGIBLE CONTENT ON PHYSICAL ACTIVITY SURFACE

Номер: US20210004405A1
Принадлежит:

A method for enhancing tangible content on a physical activity surface is described. In an example implementation, the method includes capturing, using a video capture device of a computing device, a video stream that includes an activity scene of a physical activity surface; detecting in the video stream, using a detector executable on the computing device, a tangible content item on the physical activity surface; recognizing, from the video stream, one or more visually instructive elements in the tangible content item; determining a tangible identifier based on the one or more visually instructive elements in the tangible content item; retrieving a digital content item using the tangible identifier; and providing the digital content item on the computing device. 1. A method comprising:capturing, using a video capture device of a computing device, a video stream that includes an activity scene of a physical activity surface located in front of a display of the computing device;detecting in the video stream, using a detector executable on the computing device, a tangible content item on the physical activity surface;recognizing, from the video stream, one or more visually instructive elements in the tangible content item;determining a tangible identifier based on the one or more recognized visually instructive elements in the tangible content item;automatically retrieving a digital content item using the tangible identifier; andproviding the digital content item for display in a user interface of the computing device.2. The method of claim 1 , further comprising:detecting, in the video stream, a distinct visual element on the tangible content item; and whereindetermining the tangible identifier includes determining the tangible identifier based on the distinct visual element on the tangible content item.3. The method of claim 2 , wherein:the distinct visual element includes one or more of an image, a drawing, a diagram, and a vision marker visible on the tangible ...

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17-04-2014 дата публикации

Methods, systems, and computer readable media for locating a lost animal

Номер: US20140108377A1
Автор: Stephen M. West
Принадлежит: Individual

Methods, systems, and computer readable media for locating a lost animal are disclosed. According to one aspect, a system includes a pet verification website host server that is configured to receive an uploaded video media file associated with an animal from a registered user, index the video media file in accordance to one or more animal feature criteria, receive a search query that includes the one or more animal feature criteria one or more animal feature criteria from a guest user, and provide access to one or more video media files associated with the search query to the guest user.

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28-01-2016 дата публикации

Clustering multimedia search

Номер: US20160026707A1
Принадлежит: JPMorgan Chase Bank NA

A method for clustering a set of web search results is disclosed. A first signature is compared based at least in part on an analysis of multimedia content associated with a first web search result with a second signature based at least in part on an analysis of multimedia content associated with a second web search result. The first web search result is clustered with the second web search result based at least in part on the comparison of the first signature with the second signature.

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11-03-2021 дата публикации

MULTIMEDIA FOCALIZATION

Номер: US20210073277A1
Автор: An Eunsook
Принадлежит: OpenTV, Inc.

Example implementations are directed to methods and systems for individualized multimedia navigation and control including receiving metadata for a piece of digital content, where the metadata comprises a primary image and text that is used to describes the digital content; analyzing the primary image to detect one or more objects; selecting one or more secondary images corresponding to each detected object; and generating a data structure for the digital content comprising the one or more secondary images, where the digital content is described by a preferred secondary image. 1. (canceled)2. A method for identifying an individual in a stream of media content , the method comprising:analyzing a stream of media content to identify at least two objects;performing facial recognition on the at least two objects to identify a first individual represented in the stream of media content;based at least in part on user information and the facial recognition result, associating a first menu with the first individual represented in the stream of media content;performing facial recognition on the at least two objects to determine that a second individual represented in the stream of media content is not the first individual;based at least in part on the user information and the facial recognition result, associating a second menu with the second individual represented in the stream of media content; anddisplaying the stream of media content, including at least one of the first menu or the second menu.3. The method of claim 2 , further comprising associating the first menu with the first individual based at least on user interests.4. The method of claim 2 , wherein the first menu includes an image from a database.5. The method of claim 2 , wherein the first menu includes a label.6. The method of claim 2 , wherein the stream of media content is video content.7. The method of claim 2 , wherein performing facial recognition is performed locally on the same device that displays the ...

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26-03-2020 дата публикации

INFORMATION PROCESSING SYSTEM, METHOD FOR CONTROLLING INFORMATION PROCESSING SYSTEM, AND STORAGE MEDIUM

Номер: US20200097501A1
Принадлежит:

Provided is an information processing system, including a processor, a storage device and a display device. The storage device stores images captured by imaging devices. If an image of a moving object is selected as a search query, then the processor executes a similarity search on the images stored in the storage device, with the selected image as the search query. The display device displays images attained as results of the similarity search. If an image of a moving object is added as a search query, then the processor executes a similarity search with all selected images as search queries. The display device updates images to be displayed such that images attained as results of the similarity search performed with all the selected images as the search queries are displayed. 1. An information processing system , comprising:a processor;a storage device coupled to the processor; anda display device coupled to the processor,wherein the storage device stores a plurality of images captured by a plurality of imaging devices,wherein if an image of a moving object is selected as a search query, then the processor executes a similarity search on the plurality of images stored in the storage device, with the selected image as the search query,wherein the display device displays a plurality of images attained as results of the similarity search,wherein if an image of a moving object is added as a search query, then the processor executes a similarity search with all selected images as search queries, andwherein the display device updates images to be displayed such that a plurality of images attained as results of the similarity search performed with all the selected images as the search queries are displayed.2. The information processing system according to claim 1 ,wherein the display device displays the plurality of images attained as the results of the similarity search in chronological order of being captured.3. The information processing system according to claim 2 , ...

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02-06-2022 дата публикации

HEURISTIC VIDEO SEARCHING

Номер: US20220171808A1
Принадлежит:

In an approach to improve video searching embodiments execute heuristic video searching based on importance of semantic features. Embodiments perform hierarchical aggregation of a parsed video into one or more clusters of video excerpts based on a plurality of video features, and display a word cloud to a user to guide feedback. Embodiments traverse the one or more clusters based on a data structure of the hierarchical aggregation and the feedback. Additionally, responsive to reaching selected leaf nodes of the data structure, embodiments generate one or more snapshots of the video excerpts associated with the leaf nodes, wherein the leaf nodes are selected based on the feedback. Further, embodiments display the one or more generated snapshots of the video excerpts to the user. 1. A computer-implemented method for heuristic video searching based on importance of semantic features , the computer-implemented method comprising:performing hierarchical aggregation of a parsed video into one or more clusters of video excerpts based on a plurality of video features;displaying, by a user interface on a computing device, a word cloud to a user to guide feedback, wherein words in the word cloud are constructed based on importance of one or more semantic features, and wherein font size of words in the word cloud is based on relative importance of respective semantic features of the one or more clusters;traversing the one or more clusters based on a data structure of the hierarchical aggregation and the feedback;responsive to reaching selected leaf nodes of the data structure, generating one or more snapshots of the video excerpts associated with the leaf nodes, wherein the leaf nodes are selected based on the feedback; anddisplaying, by the user interface on the computing device, the one or more generated snapshots of the video excerpts to the user.2. The computer-implemented method of claim 1 , wherein the traversing comprises:drilling down through the data structure of the ...

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09-04-2020 дата публикации

SYSTEM AND METHOD FOR MACHINE-ASSISTED SEGMENTATION OF VIDEO COLLECTIONS

Номер: US20200110943A1
Автор: Gunawardena Ananda
Принадлежит: THE TRUSTEES OF PRINCETON UNIVERSITY

According to various embodiments, a system for accessing video content is disclosed. The system includes one or processors on a video hosting platform for hosting the video content, where the processors are configured to generate an automated transcription of the video content and apply text clustering modules based on a trained neural network to segment the video content. 1. A method for accessing video content , comprising:generating an automated transcription of the video content; andapplying text clustering modules based on a trained neural network to segment the video content.2. The method of claim 1 , further comprising hosting the video content on a platform.3. The method of claim 1 , further comprising generating a search index based on the segmented video content.4. The method of claim 1 , wherein the video content is related at least one of education claim 1 , training claim 1 , and customer service.5. The method of claim 1 , further comprising displaying the video content with a generated search index based on the segmented video content.6. The method of claim 1 , further comprising displaying the video content with a synchronized transcript.7. The method of claim 1 , wherein the segmented video content is based on at least one of an identified content or tone change.8. The method of claim 1 , further comprising punctuating the automated transcription of the video content.9. A system for accessing video content claim 1 , comprising:one or processors on a video hosting platform for hosting the video content, the one or more processors configured to:generate an automated transcription of the video content; andapply text clustering modules based on a trained neural network to segment the video content.10. The system of claim 9 , wherein the processors are further configured to generate a search index based on the segmented video content.11. The system of claim 9 , wherein the video content is related at least one of education claim 9 , training claim 9 , and ...

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16-05-2019 дата публикации

EVENT SEARCH SYSTEM, DEVICE, AND METHOD

Номер: US20190146996A1
Принадлежит:

An event search device includes: a first communication unit configured to receive, from a camera, a plurality of image frames of a surveillance area generated in response to an occurrence of an event; and metadata including time information of the occurrence of the event and location information of an event in the image frames; a user interface configured to receive a search condition for searching for the event, the search condition including an event search area; a screen unit configured to display the event search area on the image frames; and a control unit configured to search for an event satisfying the search condition within the event search area by using the metadata, wherein at least one of a location, a size, and a shape of the event search area is defined through the user interface. 1. An event search system comprising:a sensor configured to detect an occurrence of an event and generate a signal;a camera in response to receiving the signal from the sensor, confiqured to generate a plurality of image frames of a surveillance area and metadata of the image frames, the metadata comprising time information of the occurrence of the event and location information of the event in the plurality of image frames; andan event search device configured to receive the plurality of image frames and the metadata from the camera and search for an event, the event search device comprising:a first communication unit configured to receive the plurality of image frames and the metadata,a user interface configured to receive for searching for the event, the search condition comprising an event search area;a screen unit configured to display the event search area on the image frames; anda control unit configured to search for an event satisfying the search condition within the event search area by using the metadata,wherein at least one of a location, a size, and a shape of the event search area is defined through the user interface.2. The event search system of claim 1 , ...

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07-05-2020 дата публикации

MOBILE VIDEO SEARCH

Номер: US20200142928A1
Автор: Li Shipeng, LIU Wu, Mei Tao
Принадлежит:

A facility for using a mobile device to search video content takes advantage of computing capacity on the mobile device to capture input through a camera and/or a microphone, extract an audio-video signature of the input in real time, and to perform progressive search. By extracting a joint audio-video signature from the input in real time as the input is received and sending the signature to the cloud to search similar video content through the layered audio-video indexing, the facility can provide progressive results of candidate videos for progressive signature captures. 1. (canceled)2. A method comprising:receiving, via an input component of a computing device, a plurality of time slices of video content;extracting audio-video descriptors for the time slices of video content, to obtain aural and visual characteristics of the video content corresponding to the time slice;generating an audio-video signature associated with one or more of the time slices of video content based at least in part on the audio-video descriptor having been extracted;providing the audio-video signature associated with the one or more time slices of video content as a query toward a dataset;receiving candidate results of the query before reaching an end of the time slices of video content before a time window allowed for the query lapses; andpresenting at least some of the candidate results before reaching the end of the time slices of video content.3. A method as recited in claim 2 , wherein the time slices of video content are received from a video output device not associated with the computing device.4. A method as recited in claim 2 , wherein the time slices of video content are received directly or indirectly by at least one of a camera input device or a microphone input device associated with the computing device.5. A method as recited in claim 4 , wherein the time slices of video content are received from a video output device not associated with the computing device.6. A method ...

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24-06-2021 дата публикации

VIDEO SEARCHING USING MULTIPLE QUERY TERMS

Номер: US20210191978A1
Принадлежит:

A method for searching video includes receiving a video query, the video query including a first video query term identifying a first foreground object, a second video query term identifying a second foreground object, and a third video query term identifying a spatiotemporal relationship; searching the video in response to the video query for the first foreground object and the second foreground object within the spatiotemporal relationship; and generating a search result in response to the searching. 1. A method for searching video , the method comprising:receiving a video query, the video query including a first video query term identifying a first foreground object, a second video query term identifying a second foreground object, and a third video query term identifying a spatiotemporal relationship;searching the video in response to the video query for the first foreground object and the second foreground object within the spatiotemporal relationship; andgenerating a search result in response to the searching.2. The method of wherein:the video query includes a fourth video query term identifying a background;wherein the searching includes searching the video in response to the video query for the first foreground object and the second foreground object within the spatiotemporal relationship and within the background.3. The method of wherein:the spatiotemporal relationship includes at least one Boolean operator.4. The method of wherein:the spatiotemporal relationship includes at least one Interval operator.5. The method of wherein:the first foreground object in the first video query term is identified by an image.6. The method of wherein:the first foreground object in the first video query term is identified by text.7. The method of wherein:the background in the fourth video query term is identified by an image.8. The method of wherein:the background in the fourth video query term is identified by text.9. The method of wherein:the search result identifies a ...

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21-05-2020 дата публикации

METHOD AND APPARATUS FOR PROCESSING REQUESTS FOR THUMBNAIL IMAGES IN A VIDEO SURVEILLANCE SYSTEM

Номер: US20200159768A1
Автор: HENRIKSEN Nicolai
Принадлежит:

In a video surveillance system comprising a plurality of recording servers, each storing video data received from at least one video surveillance camera, a method of processing requests for thumbnail images comprises receiving a thumbnail request to a main queue . The thumbnail request includes information indicating a specific video camera and a specific recording server. The thumbnail request is allocated to a recording server queue corresponding to the specific recording server. It is determined whether an idle resource processor associated with the recording server queue is available to process the thumbnail request. If no idle resource processor is available, then it is determined how many resource processors are associated with the recording server queue and, if this is less than a maximum number, a new resource processor is initiated for processing the thumbnail request and the new resource processor is put into an idle state after processing the thumbnail request. 1. A method of processing requests for thumbnail images in a video surveillance system comprising a plurality of recording servers , each storing video data received from at least one video surveillance camera , comprising:receiving a thumbnail request to a main queue, the thumbnail request including information indicating a specific video camera from which a thumbnail image is requested and a specific recording server on which video data from the specific video camera is stored;allocating the thumbnail request to a recording server queue corresponding to the specific recording server;determining whether an idle resource processor associated with the recording server queue is available to process the thumbnail request;if an idle resource processor is available, processing the thumbnail request using the resource processor; (i) determining how many resource processors are associated with the recording server queue;', '(ii) if this is less than a maximum number, initiating a new resource processor ...

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04-06-2020 дата публикации

ON-DEMAND VISUAL ANALYSIS FOCALIZED ON SALIENT EVENTS

Номер: US20200175310A1
Принадлежит: RICOH CO., LTD.

The disclosure includes a system and method for providing visual analysis focalized on a salient event. A video processing application receives a data stream from a capture device, determines an area of interest over an imaging area of the capture device, detects a salient event from the data stream, determines whether a location of the detected salient event is within the area of interest, and in response to the location of the salient event being within the area of interest, identifies a portion of the data stream, based on the salient event, on which to perform an action. 1. A computer-implemented method comprising:receiving a data stream from a capture device;determining an area of interest over an imaging area of the capture device;detecting a salient event from the data stream;determining whether a location of the detected salient event is within the area of interest; andin response to the location of the salient event being within the area of interest, identifying a portion of the data stream, based on the salient event, on which to perform an action, and activating an additional sensor.2. The computer-implemented method of claim 1 , further comprising:identifying a time of occurrence of the salient event, wherein identifying the portion of the data stream is based on the location and the time of occurrence of the salient event.3. The computer-implemented method of claim 1 , wherein to perform the action claim 1 , the method further comprises:performing optical flow analysis on the portion of the data stream; andoutputting a displacement map.4. The computer-implemented method of claim 1 , wherein to perform the action claim 1 , the method comprises:performing stereo analysis on the portion of the data stream; andoutputting at least one of a disparity map and a depth map.5. The computer-implemented method of claim 1 , further comprising:running a task based on an output of the action, wherein the task includes at least one of counting a number of persons ...

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20-06-2019 дата публикации

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM

Номер: US20190188485A1
Автор: OAMI Ryoma
Принадлежит: NEC Corporation

To efficiency search for an object associated with a sensed event, an information processing apparatus includes a sensor that analyzes a captured video and senses whether a predetermined event has occurred, a determining unit that determines a type of an object to be used as query information based on a type of the event in response to sensing of the event occurrence, and a generator that detects the object of the determined type from the video and generates the query information based on the detected object. 1. An information processing system comprising: time difference information associated with a predetermined event which is sensed as a trigger to generate query information; and', 'program instructions; and, 'one or more memories that store analyze a video captured by a camera and sense occurrence of the predetermined event;', 'detect an object relating to the predetermined event from the captured video, using a capturing time which is calculated based on timing of the occurrence of the predetermined event and the time difference information associated with the predetermined event;', 'extract a feature of the detected object as the query information;', 'collate the extracted query information with features stored in a database; and', 'output a result of the collation., 'one or more processors that read the program instructions to2. The information processing system according to claim 1 , whereinthe one or more processors read further program instructions to detect the object from another video captured by another camera.3. The information processing system according to claim 1 , wherein the one or more processors read program instructions to detect the object from the video data and a time range determined based on the time difference information.4. The information processing system according to claim 1 , wherein the one or more processors read further program instructions to:determine whether or not the detected object is identical to an object detected from ...

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20-06-2019 дата публикации

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM

Номер: US20190188486A1
Автор: OAMI Ryoma
Принадлежит: NEC Corporation

To efficiency search for an object associated with a sensed event, an information processing apparatus includes a sensor that analyzes a captured video and senses whether a predetermined event has occurred, a determining unit that determines a type of an object to be used as query information based on a type of the event in response to sensing of the event occurrence, and a generator that detects the object of the determined type from the video and generates the query information based on the detected object. 1. An information processing system comprising: time difference information associated with a predetermined event which is sensed as a trigger to generate query information; and', 'program instructions; and, 'one or more memories that store analyze a captured video and sense occurrence of the predetermined event;', 'detect an object relating to the predetermined event from the captured video, using a capturing time which is calculated based on timing of the occurrence of the predetermined event and the time difference information associated with the predetermined event, and track the detected object;', 'extract a feature of the detected object as the query information;', 'learn, from a result of detection and tracking of the object, a time difference between a time of the occurrence of the predetermined event and a time when features are extracted; and', 'update the time difference information using the learned time difference., 'one or more processors that read the program instructions to2. The information processing system according to claim 1 , whereinthe one or more memories store the time difference information that designates a plurality of time differences for one event, andthe one or more processors select, from among the plurality of time differences, the time difference to be used for detection of the object.3. The information processing system according to claim 1 , wherein the one or more processors learn the time difference using a reliability of ...

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22-07-2021 дата публикации

METHODS, SYSTEMS, AND MEDIA FOR MODIFYING SEARCH RESULTS BASED ON SEARCH QUERY RISK

Номер: US20210224321A1
Принадлежит:

Methods, systems, and media for demoting search results based on search query risk are provided. In accordance with some embodiments of the disclosed subject matter, a method for demoting search results is provided, the method comprising: receiving a search query for a video content item; generating a plurality of search results in response to the search query; calculating a set of result goodness values, wherein each result goodness value of the set of result goodness values is associated with a respective search result of the plurality of search results; calculating a query goodness value associated with the search query based on the set of result goodness values; identifying a threshold goodness value based on the query goodness value; determining whether each result goodness value of the set of result goodness values is less than the threshold goodness value; in response to determining that a first result goodness value of the set of result goodness values is less than the threshold goodness value, demoting a first search result of the plurality of search results, wherein the first result goodness value is associated with the first search result; and causing at least a portion of the plurality of search results to be presented based on the demotion. 1. A method for demoting search results , the method comprising:receiving a search query for a video content item;generating a plurality of search results in response to the search query;calculating a set of result values, wherein each result value of the set of result values is associated with a respective search result of the plurality of search results;calculating a query value associated with the search query based on the set of result values;identifying a threshold value based on the query value;determining whether each result value of the set of result values is less than the threshold value;in response to determining that a first result value of the set of result values is less than the threshold value, ...

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22-07-2021 дата публикации

IMAGE SEARCH SYSTEM, IMAGE SEARCH METHOD AND STORAGE MEDIUM

Номер: US20210224322A1
Автор: Ota Yuya
Принадлежит:

The image search system according to the present invention accumulates virtual viewpoint video image data generated based on image data obtained by capturing an object from a plurality of directions by a plurality of cameras and a virtual viewpoint parameter used for generation of the virtual viewpoint video image data in association with each other. Then, the image search system extracts, in a case where a search condition is input via an input unit, virtual viewpoint video image data associated with a virtual viewpoint parameter corresponding to the search condition from the accumulated virtual viewpoint video image data. Further, the image search system presents information of the extracted virtual viewpoint video image data as results of the search. Due to this, convenience relating to a search for a virtual viewpoint video image improves. 117-. (canceled)18. An image search system comprising:one or more hardware processors; andone or more memories storing one or more programs configured to be executed by the one or more hardware processors, the one or more programs including instructions for:receiving a search instruction, which includes viewpoint information for specifying a virtual viewpoint parameter representing at least one of a position of a virtual viewpoint and a view orientation from the virtual viewpoint, by a user;specifying, according to a predetermined condition, one or more virtual viewpoint images which have been generated and include at least a virtual viewpoint image corresponding to a virtual viewpoint parameter having a least difference between a virtual viewpoint parameter specified by the viewpoint information included in the received search instruction and the virtual viewpoint parameter; andcausing a display device to display the specified virtual viewpoint image.19. The image search system according to claim 18 , whereinthe virtual viewpoint image includes a plurality of frames, andeach frame included in the virtual viewpoint image is ...

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18-06-2020 дата публикации

MULTIMEDIA STREAM ANALYSIS AND RETRIEVAL

Номер: US20200195983A1
Автор: CHAO Gerald CheShun
Принадлежит:

There is disclosed a method of processing a video stream, comprising: performing a content analysis of the video stream; identifying a transition from one segment to another segment in the video stream based on the content analysis; and marking a segment boundary corresponding to the identified transition. 1. A method of processing a video stream , comprising:performing a content analysis of the video stream;identifying a transition from one segment to another segment in the video stream based on the content analysis; andmarking a segment boundary corresponding to the identified transition.2. The method of further comprising:determining a content analysis type to be applied to the video stream;performing the content analysis of the video stream based on that determination.3. The method of wherein the content analysis is at least one of a plurality of analysis modes.4. The method of wherein the plurality of analysis modes include: video analysis; image analysis; audio analysis; and textual analysis.5. The method of wherein each analysis mode affects a probability that a given moment in the video stream indicates a start of a new segment.6. The method of claim 5 , wherein a likelihood of a new segment starting very shortly after determination of a previous segment is low.7. The method of wherein the content analysis includes a plurality of analysis modes claim 2 , the method further comprising:aggregating the applied analysis modes.8. The method of wherein identifying a transition from one segment to another segment comprises assuming the input video stream comprises a linear sequence of segments.9. The method of wherein identifying a transition from one segment to another segment comprises identifying a change in any one of video claim 4 , image claim 4 , audio claim 4 , and text of the video stream.10. The method of wherein the content analysis includes a textual analysis claim 1 , and wherein for the textual analysis identifying a transition from one segment to ...

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16-12-2021 дата публикации

ADDING BEAUTY PRODUCTS TO AUGMENTED REALITY TUTORIALS

Номер: US20210390311A1
Принадлежит:

Systems, methods, and computer-readable media for adding beauty products to tutorials are presented. Methods include accessing video data comprising images of a presenter creating a tutorial, the tutorial depicting the presenter applying a beauty product to a body part of the presenter. Methods further include processing the video data to identify changes to the body part of the presenter from an application of the beauty product, and responding to identifying changes to the body part of the presenter from the application of the beauty product by processing the video data to identify the beauty product. Methods further include retrieving information regarding the beauty product and causing presentation of information regarding the beauty product on a display device. 1. A method , comprising:accessing video data comprising images of a presenter creating a tutorial, the tutorial depicting the presenter applying a beauty product to a body part of the presenter;processing the video data, using at least one processor, to identify changes to the body part of the presenter from an application of the beauty product;in response to identifying changes to the body part of the presenter from the application of the beauty product, processing the video data to identify the beauty product;retrieving information regarding the beauty product:causing presentation of information regarding the beauty product on a display device; andstoring, within a data store, association data associating the beauty product with the tutorial.2. The method of claim 1 , further comprising:identifying the beauty product based on the changes to the body part of the presenter.3. The method of claim 2 , wherein the changes to the body part of the presenter comprise a color change of the body part or a change of texture of the body part.4. The method of claim 1 , wherein the information regarding the beauty product comprises one or more of: a name of the beauty product claim 1 , the body part associated with ...

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12-09-2019 дата публикации

IMAGE SEARCH SYSTEM, IMAGE SEARCH METHOD AND STORAGE MEDIUM

Номер: US20190278803A1
Автор: Ota Yuya
Принадлежит:

The image search system according to the present invention accumulates virtual viewpoint video image data generated based on image data obtained by capturing an object from a plurality of directions by a plurality of cameras and a virtual viewpoint parameter used for generation of the virtual viewpoint video image data in association with each other. Then, the image search system extracts, in a case where a search condition is input via an input unit, virtual viewpoint video image data associated with a virtual viewpoint parameter corresponding to the search condition from the accumulated virtual viewpoint video image data. Further, the image search system presents information of the extracted virtual viewpoint video image data as results of the search. Due to this, convenience relating to a search for a virtual viewpoint video image improves. 1. An image search system comprising:an accumulation unit configured to accumulate virtual viewpoint video image data generated based on image data obtained by capturing an object from a plurality of directions by a plurality of cameras and a virtual viewpoint parameter used for generation of the virtual viewpoint video image data in association with each other;an input unit configured to input a search condition;an extraction unit configured to extract virtual viewpoint video image data associated with a virtual viewpoint parameter corresponding to the input search condition from the accumulation unit; anda presentation unit configured to present information of virtual viewpoint video image data extracted by the extraction unit as search results.2. The image search system according to claim 1 , whereinthe input unit inputs viewpoint information as the search condition, andthe extraction unit extracts virtual viewpoint video image data associated with a virtual viewpoint parameter including viewpoint information that coincides with or resembles the search condition from the accumulation unit.3. The image search system ...

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24-09-2020 дата публикации

MEDIA ITEM MATCHING USING SEARCH QUERY ANALYSIS

Номер: US20200301957A1
Принадлежит:

A system and method are disclosed for media item matching using search query analysis. In an implementation, the method includes identifying, by a processing device, a first media item that has been removed from a media hosting platform due to a removal request associated with a reference media item of a first media owner; identifying, by the processing device, a search query corresponding to the first media item based on a history of search queries, wherein a search result of the search query included the first media item; obtaining, by the processing device, one or more additional media items included in the search result of the search query; and providing the one or more additional media items to the first media owner to determine whether to initiate one or more actions regarding the one or more additional media items. 1. A method comprising:identifying, by a processing device, a first media item that has been removed from a media hosting platform due to a removal request associated with a reference media item of a first media owner;identifying, by the processing device, a search query corresponding to the first media item based on a history of search queries, wherein a search result of the search query included the first media item;obtaining, by the processing device, one or more additional media items included in the search result of the search query; andproviding the one or more additional media items to the first media owner to determine whether to initiate one or more actions regarding the one or more additional media items.2. The method of claim 1 , wherein:the history of search queries specifies search results of respective search queries and views of the search results by users;the first media item included in the search result of the search query was viewed by at least one user from the search query; andthe one or more additional media items included in the search result of the search query were viewed by at least one user from the search query.3. The ...

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24-10-2019 дата публикации

TRANSMISSION, CACHING, AND SEARCHING OF VIDEO STREAMS BASED ON FRAME DEPENDENCIES AND CONTENT

Номер: US20190325227A1
Принадлежит:

In one embodiment, an apparatus comprises processing circuitry to: receive, via a network interface, a video stream comprising a plurality of video frames; identify a plurality of dependencies among the plurality of video frames; identify, based on the plurality of dependencies, a first subset of video frames to be transmitted using a first transmission method and a second subset of video frames to be transmitted using a second transmission method, wherein the first subset of video frames and the second subset of video frames are identified from the plurality of video frames, and wherein the first transmission method provides a higher quality of service than the second transmission method; transmit, via the network interface, the first subset of video frames to a corresponding destination using the first transmission method; and transmit, via the network interface, the second subset of video frames to the corresponding destination using the second transmission method. 1. An apparatus , comprising:a network interface to communicate over a network; and receive, via the network interface, a video stream comprising a plurality of video frames;', 'identify a plurality of dependencies among the plurality of video frames;', 'identify, based on the plurality of dependencies, a first subset of video frames to be transmitted using a first transmission method and a second subset of video frames to be transmitted using a second transmission method, wherein the first subset of video frames and the second subset of video frames are identified from the plurality of video frames, and wherein the first transmission method provides a higher quality of service than the second transmission method;', 'transmit, via the network interface, the first subset of video frames to a corresponding destination using the first transmission method; and', 'transmit, via the network interface, the second subset of video frames to the corresponding destination using the second transmission method., ' ...

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22-10-2020 дата публикации

FACILITATING CONTEXTUAL VIDEO SEARCHING USING USER INTERACTIONS WITH INTERACTIVE COMPUTING ENVIRONMENTS

Номер: US20200334290A1
Принадлежит:

A method includes detecting control of an active content creation tool of an interactive computing system in response to a user input received at a user interface of the interactive computing system. The method also includes automatically updating a video search query based on the detected control of the active content creation tool to include context information about the active content creation tool. Further, the method includes performing a video search of video captions from a video database using the video search query and providing search results of the video search to the user interface of the interactive computing system. 1. A method in which one or more processing devices perform operations comprising:detecting control of an active content creation tool of an interactive computing system in response to a user input received at a user interface of the interactive computing system;automatically updating a video search query based on the detected control of the active content creation tool to include context information about the active content creation tool;performing a video search of video captions from a video database using the video search query; andproviding search results of the video search to the user interface of the interactive computing system.2. The method of claim 1 , wherein detecting the control of the active content creation tool comprises tracking an accessibility application programming interface of the active content creation tool.3. The method of claim 1 , further comprising:providing the video search query to a video search engine;receiving the search results from the video search engine relevant to the video search query;segmenting the search results into video segments;searching the video segments using the video search query to generate segment search results;generating ranked search results using the segment search results; andproviding the ranked search results to the user interface of the interactive computing environment.4. The ...

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21-11-2019 дата публикации

SYSTEMS AND METHODS FOR PROCESS DESIGN AND ANALYSIS

Номер: US20190354648A1
Автор: Gardner Timothy S.
Принадлежит:

Systems and methods for process design and analysis of processes that result in products or analytical information are provided. A hypergraph data store is maintained and comprises versions of each process. A version comprises a hypergraph with nodes, for stages of the process, and edges. Stages have parameterized resource inputs associated with stage input properties, and input specification limits. Stages have resource outputs with output properties and output specification limits. Edges link the outputs of nodes to the inputs of other nodes. A run data store is maintained with a plurality of process runs, each run identifying a process version, values for the inputs of nodes in the corresponding hypergraph, their input properties, resource outputs of the nodes, and obtained values of output properties of the resource outputs. When a query identifies one or more inputs and/or outputs present in the run data store, they are formatted for analysis. 1. A non-transitory computer readable storage medium for providing process design and analysis of one or more processes , each process in the one or more processes resulting in a respective product or analytical information , wherein the non-transitory computer readable storage medium stores instructions , which when executed by a first device , cause the first device to: each respective node in the plurality of nodes represents a respective stage in the respective process,', (i) a set of parameterized resource inputs to the corresponding stage in the corresponding process, and/or', '(ii) a set of parameterized resource outputs to the corresponding stage in the corresponding process, and, 'a node in the plurality of nodes is associated with'}, 'each respective edge in the plurality of edges specifies that a set of parameterized resource outputs of a node in the plurality of nodes is included in a set of parameterized resource inputs of at least one other node in the plurality of nodes;, 'a hypergraph comprising a ...

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21-11-2019 дата публикации

SYSTEMS AND METHODS FOR PROCESS DESIGN AND ANALYSIS

Номер: US20190354649A1
Автор: Gardner Timothy S.
Принадлежит:

Systems and methods for process design and analysis of processes that result in products or analytical information are provided. A hypergraph data store is maintained and comprises versions of each process. A version comprises a hypergraph with nodes, for stages of the process, and edges. Stages have parameterized resource inputs associated with stage input properties, and input specification limits. Stages have resource outputs with output properties and output specification limits. Edges link the outputs of nodes to the inputs of other nodes. A run data store is maintained with a plurality of process runs, each run identifying a process version, values for the inputs of nodes in the corresponding hypergraph, their input properties, resource outputs of the nodes, and obtained values of output properties of the resource outputs. 1. A non-transitory computer readable storage medium for analyzing one or more processes , each process in the one or more processes resulting in a respective product or analytical information , wherein the non-transitory computer readable storage medium stores instructions , which when executed by a first device , cause the first device to: each respective node in the plurality of nodes represents a respective stage in the respective process,', (i) a set of parameterized resource inputs to the respective stage in the corresponding process, and/or', '(ii) a set of parameterized resource outputs to the respective stage in the corresponding process, and, 'a node in the plurality of nodes is associated with'}, 'each respective edge in the plurality of edges specifies that the set of parameterized resource outputs of a node in the plurality of nodes is included in the set of parameterized resource inputs of at least one other node in the plurality of nodes;, 'a hypergraph comprising a plurality of nodes connected by edges in a plurality of edges, wherein'}, '(A) maintain a hypergraph data store comprising, for each respective process in the one ...

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19-11-2020 дата публикации

DEDUPLICATION OF MEDIA FILE SEARCH RESULTS

Номер: US20200364262A1
Принадлежит: Gfycat, Inc.

In a method for identifying visually similar media content items, perceptual hashes for video frames of media content items are received. The perceptual hashes are compared for at least a portion of video frames. Based on the comparing the perceptual hashes for at least a portion of video frames, it is determined whether media content items are matching. The media content items indicated as matching are grouped. 1. A method for identifying visually similar media content items , the method comprising:receiving perceptual hashes for video frames of media content items;comparing the perceptual hashes for at least a portion of video frames;determining, based on the comparing the perceptual hashes for at least a portion of video frames, whether media content items are matching; andgrouping the media content items indicated as matching.2. The method of claim 1 , wherein the comparing the perceptual hashes for at least a portion of video frames comprises:determining distances between the perceptual hashes for the at least a portion of the video frames.3. The method of claim 2 , wherein the determining claim 2 , based on comparing claim 2 , whether media content items are matching claim 2 , comprises:provided a distance between two perceptual hashes corresponding to two video frames satisfies a distance threshold, indicating the media content items corresponding to video frames as matching.4. The method of claim 1 , wherein the media content items are stored within a media content item library.5. The method of claim 4 , further comprising:receiving a new media content item for inclusion within the media content item library;generating at least one perceptual hash for the new media content item;comparing the at least one perceptual hash for the new media content item to perceptual hashes corresponding to media content items of the media content item library;determining, based on the comparing the at least one perceptual hash for the new media content item to perceptual ...

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10-12-2020 дата публикации

SYSTEMS AND METHODS FOR AUTOMATIC GENERATION OF BOOKMARKS UTILIZING FOCUSED CONTENT ANALYSIS

Номер: US20200387540A1
Автор: CHEN Hung-En
Принадлежит:

A computing device initiates a video desktop recording capturing activities on a desktop displayed on the computing device, wherein during the video desktop recording, the computing device is further configured to detect at least one window within the video desktop recording, and identify a target window from among the at least one window detected within the video desktop recording. The computing device is further configured to generate a bookmark comprising metadata associated with the target window responsive to identifying the target window, the metadata comprising a time stamp when the target window was identified. The computing device is further configured to store the bookmark as part of the video desktop recording. 1. A method implemented in a computing device , comprising: detecting at least one window within the video desktop recording;', 'identifying a target window from among the at least one window detected within the video desktop recording;', 'responsive to identifying the target window, generating a bookmark comprising metadata associated with the target window, the metadata comprising a time stamp when the target window was identified; and', 'storing the bookmark as part of the video desktop recording., 'initiating a video desktop recording capturing activities on a desktop displayed on the computing device, wherein during the video desktop recording, performing the steps of2. The method of claim 1 , wherein the metadata further comprises: a title of the target window; a process identifier associated with the target window assigned by an operating system executing on the computing device claim 1 , and a descriptor relating to content within the target window.3. The method of claim 1 , wherein the metadata further comprises a graphical representation of the target window.4. The method of claim 1 , wherein a new bookmark is generated responsive to a new target window being detected.5. The method of claim 1 , wherein identifying the target window from ...

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29-12-2022 дата публикации

ADAPTIVE SEARCH RESULTS FOR MULTIMEDIA SEARCH QUERIES

Номер: US20220414149A1
Принадлежит:

A system identifies a video comprising frames associated with content tags. The system detects features for each frame of the video. The system identifies, based on the detected features, scenes of the video. The system determines, for each frame for each scene, a frame score that indicates a number of content tags that match the other frames within the scene. The system selects, for each scene, a set of key frames that represent the scene based on the determined frame scores. The system receives a search query comprising a keyword. The system generates, for display, search results responsive to the search query including a dynamic preview of the video. The dynamic preview comprises an arrangement of frames of the video corresponding to each scene of the video. Each of the arrangement of frames is selected from the selected set of key frames representing the respective scene of the video. 1. A method performed by one or more computing devices , comprising:identifying a video comprising frames, the frames associated with content tags;detecting features for each frame of the video;identifying, based on the detected features, scenes of the video;determining, for each frame for each scene, a frame score that indicates a number of content tags that match the other frames within the scene;selecting, for each scene, a set of key frames that represent the scene based on the determined frame scores;receiving a search query comprising a keyword; andgenerating, for display, search results responsive to the search query, the search results including a dynamic preview of the video, wherein the dynamic preview comprises an arrangement of frames of the video corresponding to each scene of the video, wherein each of the arrangement of frames is selected from the selected set of key frames representing the respective scene of the video.2. The method of claim 1 , further comprising:extracting content attributes from each frame of the frames; andgenerating, for each frame, the content ...

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29-12-2022 дата публикации

Method for Constructing Positioning DB Using Clustering of Local Features and Apparatus for Constructing Positioning DB

Номер: US20220414150A1
Автор: LEE Taekyeong
Принадлежит:

A method of constructing a positioning DB performed by an apparatus for constructing the positioning DB, may comprise: extracting a plurality of local features from a plurality of keyframes capturing a predetermined region; determining an individual 3D keypoint including information on a 3-dimensional position of each of the plurality of local features; clustering the plurality of local features into a plurality of clusters based on the individual 3D keypoint; determining a representative position information representatively indicating a position of each of the plurality of clusters by using the individual 3D keypoint of the local feature included in each of the plurality of clusters; and storing, for each of the plurality of keyframes, an cluster identification for identifying each of the plurality of clusters and the representative position information of each of the plurality of clusters in the positioning DB. 1. A method for constructing a positioning DB performed by an apparatus for constructing the positioning DB , comprising:extracting a plurality of local features from a plurality of keyframes capturing a predetermined region;determining an individual 3D keypoint including information on a 3-dimensional position of each of the plurality of local features;clustering the plurality of local features into a plurality of clusters based on the individual 3D keypoint;determining a representative position information representatively indicating a position of each of the plurality of clusters by using the individual 3D keypoint of the local feature included in each of the plurality of clusters; andstoring, for each of the plurality of keyframes, an cluster identification for identifying each of the plurality of clusters and the representative position information of each of the plurality of clusters in the positioning DB, wherein each of the local features included in each of the plurality of keyframes corresponds to one of the plurality of clusters.2. The method of ...

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16-03-2018 дата публикации

Mobile video search

Номер: RU2647696C2

FIELD: data processing. SUBSTANCE: invention relates to video content search tools. Video search method comprises steps of: receiving, via an input component of a computing device, a plurality of time slices of video content; performing extraction of audio-video descriptor on the time slices of video content; generating an audio-video signature associated with the time slices of video content based on the audio-video descriptor having been extracted, wherein the audio-video signature includes a video hash bit associated with the time slice of video content; sending the audio-video signature associated with the one or more time slices of video content as a query toward a dataset; continuing to receive candidate results of the query; and presenting candidate results, while continuing to receive time slices of video content. EFFECT: technical result is wider range of video search means. 10 cl, 11 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 647 696 C2 (51) МПК G06K 9/46 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК G06K 9/00744 (2006.01); G06F 17/30787 (2006.01); G06F 17/30825 (2006.01); G06F 17/30837 (2006.01); G06F 17/3084 (2006.01); G06F 17/30858 (2006.01) (21)(22) Заявка: 2016115348, 21.10.2013 21.10.2013 Дата регистрации: Приоритет(ы): (22) Дата подачи заявки: 21.10.2013 (43) Дата публикации заявки: 25.10.2017 Бюл. № 30 (56) Список документов, цитированных в отчете о поиске: US 2011/0264700 A1, 27.10.2011. US 2010/0169292 A1, 01.07.2010. RU 2459281 C1, 20.08.2012. RU 2452001 C1, 27.05.2012. US 2012/ 0117051 A1, 10.05.2012. (45) Опубликовано: 16.03.2018 Бюл. № 8 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 20.04.2016 2 6 4 7 6 9 6 (73) Патентообладатель(и): МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи (US) 16.03.2018 R U (24) Дата начала отсчета срока действия патента: (72) Автор(ы): МЭЙ Тао (CN), ЛИ Шипэн (CN), ЛЮ У (CN) CN 2013/085585 (21.10.2013) C 2 C 2 (86) Заявка PCT: (87) Публикация ...

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01-09-2017 дата публикации

Search result display methods and device

Номер: CN107122430A
Принадлежит: Unification Infotech (beijing) Co Ltd

本公开涉及一种搜索结果显示方法及装置,所述方法包括:向服务器发送针对多媒体资源的搜索请求;接收服务器响应于所述搜索请求返回的搜索结果;根据与所述搜索结果中的多媒体资源对应的用户观看进度,调整所述搜索结果对应的显示页面的条目列表,以显示所述用户观看进度对应的所述多媒体资源的条目;显示调整后的显示页面。通过用户观看进度调整所述搜索结果的显示页面的条目列表,以显示所述用户观看进度对应的所述多媒体资源的条目,并显示调整后的显示页面。根据本公开的搜索结果显示方法及装置可以针对不同的用户提供个性化搜索结果显示页面,提高用户的使用体验。

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19-09-2022 дата публикации

Method and System for Intelligent Mining of Digital Image Big-Data

Номер: KR102444172B1
Автор: 김재환
Принадлежит: 한국전자통신연구원

본 발명은 기술적 측면에서는 대규모 영상 내 객체들에 대한 고속-완전자동 객체 추출 기술과 추출된 영상의 메타 데이터들에 대한 그래프-분할기반 지능적 영상 데이터마이닝 기술을 제공하며, 응용적 측면에서는 정리되지 않은(unsorted) 대규모 영상 데이터에 대하여, 완전 자동으로 데이터를 분석하여, 영상 데이터 자체 혹은 그와 관련하여 간과되어 왔던 유용한 고급 정보(예, 영상들의 배경집합/객체집합 등의 유용한 관계 정보)를 사용자에게 제시하여, 차후에 있을 사용자의 의사결정에 도움을 줄 수 있는, 영상 빅 데이터의 지능적 마이닝 방법과 처리 시스템에 관한 것이다. In the technical aspect, the present invention provides a high-speed-completely automatic object extraction technology for objects in a large-scale image and a graph-segmentation-based intelligent image data mining technology for the extracted image metadata. (unsorted) For large-scale image data, by fully automatically analyzing the data, the image data itself or useful high-level information that has been overlooked in relation to it (eg, useful relational information such as background set/object set of images) is provided to the user. By presenting, it relates to an intelligent mining method and processing system of image big data that can help users make decisions in the future.

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26-04-2016 дата публикации

Video fingerprinting

Номер: US9323840B2
Принадлежит: Gracenote Inc

A query fingerprint of a set of frames of video content captured at a client device may be generated. Multiple patches of the set of frames of video content may be selected and a value calculated for each of the selected multiple patches. The value for each patch may be indicated as a single bit along with an additional 1-bit value to indicate whether the patch value is weak. A database of known reference fingerprints may be queried using the generated query fingerprint. Matches between the query fingerprint and the reference fingerprints may be identified. Weak bits may be given reduced weight in identifying the match of fingerprints. Based on the matches, an identifier for the video content may be returned to the client device. The client device may use the received identifier to access the supplemental content.

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10-12-2019 дата публикации

Method and system for video retrieval based on image queries

Номер: KR102054211B1
Принадлежит: 경희대학교 산학협력단

본 발명은 서버의 이미지 쿼리 기반 영상 검색 방법에 대한 것으로, 영상 데이터베이스에 저장된 하나 이상의 영상 데이터를 이용하여 영상 특징 정보 데이터베이스를 구축하는 a단계, 이미지 쿼리를 수신하면, 상기 이미지 쿼리를 이용하여 특징 정보 쿼리를 생성하는 b단계, 상기 특징 정보 쿼리에 대응되는 영상 특징 정보를 상기 영상 특징 정보 데이터베이스에서 검색하는 c단계를 포함하며, 상기 a단계는 상기 영상 데이터에 포함된 하나 이상의 프레임에서 기 설정된 개수의 키 프레임을 선정하는 전처리 단계, 상기 키 프레임을 입력 데이터로 하여 입력 데이터의 특징 정보 쿼리를 추출하는 단계를 포함하고, 상기 b단계는 상기 이미지 쿼리를 입력 데이터로 하여 입력 데이터의 특징 정보 쿼리를 추출하는 단계를 포함하며, 상기 입력 데이터의 특징 정보 쿼리를 추출하는 단계는 입력 데이터에서 정방형의 블록을 추출하는 단계, 상기 블록을 구성하는 하나 이상의 픽셀 값의 평균 값과 기 설정된 임계 값을 이용하여 상부 및 하부 임계 값을 생성하는 단계, 상기 블록의 픽셀 값이 상기 상부 및 하부 임계 값과 갖는 차이를 이용하여 상부 및 하부 패턴을 생성하는 단계, 상기 상부 및 하부 패턴을 각각 히스토그램으로 변환하여 상기 입력 데이터의 특징 정보 쿼리를 추출하는 단계를 포함하는 것을 특징으로 한다. The present invention relates to an image query-based image retrieval method of a server, comprising: a step of constructing an image feature information database by using one or more image data stored in an image database; and upon receiving an image query, feature information using the image query Generating a query; and searching for the image feature information corresponding to the feature information query in the image feature information database, wherein the step a includes a predetermined number of one or more frames included in the image data. A preprocessing step of selecting a key frame, and extracting a feature information query of input data using the key frame as input data, and step b extracts a feature information query of input data using the image query as input data Including the steps of: The extracting of the information query may include extracting a square block from input data, generating upper and lower threshold values using an average value of at least one pixel value constituting the block and a preset threshold value. Generating upper and lower patterns by using a difference between pixel values of and upper and lower threshold values, and extracting feature information queries of the input data by converting the upper and lower patterns into histograms, respectively. It is ...

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30-04-2015 дата публикации

Mobile video search

Номер: CA2924764A1
Автор: Shipeng Li, Tao Mei, Wu Liu
Принадлежит: Microsoft Technology Licensing LLC

A facility for using a mobile device to search video content takes advantage of computing capacity on the mobile device to capture input through a camera and/or a microphone, extract an audio-video signature of the input in real time, and to perform progressive search. By extracting a joint audio-video signature from the input in real time as the input is received and sending the signature to the cloud to search similar video content through the layered audio-video indexing, the facility can provide progressive results of candidate videos for progressive signature captures.

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10-08-2016 дата публикации

Video search method and device

Номер: CN105843930A
Автор: 蔡炜

本发明实施例提供一种检索视频的方法及装置,用以解决现有技术中检索视频时计算量大、检索效率低的问题,减小计算量,提高检索视频的效率。所述检索视频的方法,包括:接收用户输入的用于检索视频的原始图像;确定所述原始图像的元数据,分别计算所述原始图像的元数据与视频元数据库中每帧图像的元数据的交互信息量,得到多个交互信息量,利用预设规则从所述多个交互信息量中确定目标交互信息量,并将所述目标交互信息量所对应元数据的帧图像所在的视频确定为所述原始图像所在的视频;其中,所述视频元数据库中存储多个视频的元数据,每个视频的元数据包括该视频的视频摘要中多帧图像的元数据。

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12-08-2010 дата публикации

Systems and methods for video analysis

Номер: US20100205203A1
Принадлежит: Vitamin D Inc

Embodiments of systems and methods for video analysis are given. A method for providing a video analysis includes four steps. A target is identified by a computing device and is displayed from a video through a display of the computing device. A query related to the identified target is received via a user input to the computing device. A search result is generated based on the video. The search result includes information related to the identified target. The search result is then displayed through the display of the computing device.

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22-12-2016 дата публикации

Information acquisition method, server, terminal, and method and apparatus for constructing database

Номер: WO2016201800A1
Автор: 李军

An information acquisition method, a server, a terminal, and a method and apparatus for constructing a database. A specific implementation of the method comprises: acquiring a video image and a cursor position in said video image (201); on the basis of the cursor position, detecting whether the cursor is located in the display area of an object in the video image (202); if so, acquiring from a pre-set database object information associated with the object display area (203); and sending the product information to the terminal in order for the terminal to display the product information (204). The present implementation can display to a user related product information on the basis of the objects appearing in a video image, improving the efficiency and accuracy of information acquisition.

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11-09-2020 дата публикации

Cross-media data association analysis model training method, data association analysis method and system

Номер: CN111651577A

本发明公开了一种跨媒体数据关联分析模型训练、数据关联分析方法及系统。在判别模型层的无监督哈希学习中将潜在的多模态数据流形元组考虑在内,充分挖掘了跨模态数据间的关联性,在生成模型中去拟合这种流形分布,生成拟合后的流形元组供判别器判断。同时,利用判别模型层、生成模型层组成的对抗网络,结合强化学习层对解决对抗网络面对的离散数据梯度传播问题;通过对抗网络提高了判别器判断多模态数据元组与用户查询请求相关性的能力,显著提高了预测与用户查询请求的关联数据的能力,对于在线用户查询请求的检索系统可以显著提高其检索速度。

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28-11-2006 дата публикации

Method and apparatus for retrieving multimedia data through spatio-temporal activity maps

Номер: US7143083B2
Принадлежит: Lucent Technologies Inc

Techniques for retrieval of multimedia data through visual representations are provided. Such visual representations, preferably in the form of visual activity maps or spatio-temporal activity maps, serve as an efficient and intuitive graphical user interface for multimedia retrieval, particularly when the media streams are derived from multiple sensors observing a physical environment. An architecture for interactive media retrieval is also provided by combining such visual activity maps with domain specific event information. Visual activity maps are derived from the trajectories of motion of objects in the environment. The visual activity map based techniques significantly help users in quickly and effectively discovering interesting portions of the data, and randomly accessing and retrieving the corresponding portions of the media streams.

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14-05-2021 дата публикации

Video classification method and apparatus, computer, and readable storage medium

Номер: WO2021088510A1
Автор: 王晓利, 王瑞琛
Принадлежит: 腾讯科技(深圳)有限公司

A video classification method, comprising: acquiring a key frame image from a target video; inputting the key frame image into an image search engine to obtain descriptive information of the key frame image, and determining keyword groups of the key frame image according to the descriptive information; acquiring and determining, from a plurality of preset text type features, preset text type features corresponding to the plurality of keyword groups; and determining a video type label of the target video according to the text type features. By means of the method, on the basis of a key frame image among a plurality of frame images constituting a target video, text type features of the target video can be determined according to corresponding descriptive information in an image search engine, so as to obtain a video type label of the target video, thereby improving the video classification efficiency.

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12-10-1994 дата публикации

Apparatus and method for searching data

Номер: EP0619550A2
Принадлежит: International Business Machines Corp

The present invention provides a data search apparatus having a processing device, a storage device, an input device responsive to user input, and a display device, the apparatus being characterised by: data extracting means within the processing device for dividing a sequence of data to be searched and for establishing a plurality of representative samples of data from said sequence of data; display means for sending said plurality of representative samples of data to the display device for display; the input device being responsive to user input to select two representative samples from among those displayed; and the processing device having a data search region determining and changing means responsive to the input device to determine, as a new sequence of data to be searched, a sequence of data whose start and end positions are specified by said two selected representative samples. This technique simplifies the data search area setting operation. Representative samples among a group of data to be searched are displayed, and two representative samples in the display are selected to specify a new area of data to be searched.

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27-04-2023 дата публикации

Systems and methods for generating search queries using flexible autocomplete menus

Номер: JP2023518039A

フレキシブルオートコンプリートサジェストを使用して検索クエリを生成するためのシステムおよび方法が、本明細書に説明される。テキスト入力が、受信され、各々が異なる検索パラメータに対応するテキスト入力の複数の部分が、識別される。識別された各部分に関して、少なくとも1つのサジェストされる代替テキストが、対応する属性に基づいて読み出され、ユーザインターフェース要素が、表示のために生成され、それぞれの部分の元のテキストが、ユーザによって選択可能である、その部分に関するサジェストされる代替テキストとともに表示される。少なくとも1つのユーザインターフェース要素におけるサジェストされる代替テキストの選択を受信すると、検索クエリが、いかなる代替も選択されていない各部分と、各選択された代替テキストとに基づいて生成される。検索要求が、検索クエリに応答して読み出され、結果が、ユーザへの表示のために生成される。

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28-06-2022 дата публикации

Method and system for providing video

Номер: KR102414211B1
Автор: 김태진, 박영기, 윤규식
Принадлежит: 주식회사 인튜웍스

본 발명은 동영상 제공 방법 및 장치를 개시한다. 본 발명은 복수의 동영상에 포함된 각 장면마다 객체를 추출하고, 해당 객체의 특성을 나타내는 인덱싱 정보를 생성한 후, 해당 인덱싱 정보에 따라서, 동영상 식별 정보와 해당 장면이 표시되는 시간 정보를 포함하는 객체 식별 정보를 분류하여 저장한다. 그 후, 사용자 단말이 동영상 제공을 요청하는 요청 이미지를 보내오면, 요청 이미지에서 객체들을 추출하여 인덱싱 정보와 동일한 방식으로 검색 정보를 생성하고, 검색 정보와 인덱싱 정보를 비교함으로써 요청 이미지에 포함된 객체에 대응되는 객체의 객체 식별 정보를 확인하고, 해당 객체 식별 정보에 포함된 동영상 식별 정보에 따라서 동영상 데이터를 사용자 단말로 전송하면서, 시간 정보에 대응되는 시간부터 재생될 수 있도록 한다. 따라서, 본 발명은 상술한 바와 같이, 동영상에서 추출된 객체의 특성을 나타내는 인덱싱 정보들에 따라서 분류하여 객체 식별 정보를 저장함으로써, 사용자의 요청 이미지에 포함된 객체 및 해당 객체가 나오는 동영상을 매우 신속하게 검색할 수 있을뿐만 아니라, 동영상 중에서 사용자 단말로부터 수신한 요청 이미지가 나오는 장면부터 사용자가 재생할 수 있도록 함으로써, 사용자의 편의를 극대화할 수 있다. The present invention discloses a video providing method and apparatus. The present invention extracts an object for each scene included in a plurality of moving images, generates indexing information indicating the characteristics of the object, and then includes, according to the indexing information, video identification information and time information at which the scene is displayed Classifies and stores object identification information. After that, when the user terminal sends a request image requesting video provision, it extracts objects from the requested image, generates search information in the same way as indexing information, and compares the search information with the indexing information to find objects included in the request image. Check the object identification information of the object corresponding to , and transmit the video data to the user terminal according to the video identification information included in the corresponding object identification information, and play the video data from a time corresponding to the time information. Therefore, as described above, the present invention stores object identification information by classifying according to the indexing information indicating the characteristics of the object extracted from the video, so that the object included in the user's request image and the video ...

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30-12-2015 дата публикации

System and method for visual event description and event analysis

Номер: WO2015196281A1
Принадлежит: Sportlogiq Inc.

A system and method are provided for analyzing a video. The method comprises: sampling the video to generate a plurality of spatio-temporal video volumes; clustering similar ones of the plurality of spatio-temporal video volumes to generate a low-level codebook of video volumes; analyzing the low-level codebook of video volumes to generate a plurality of ensembles of volumes surrounding pixels in the video; and clustering the plurality of ensembles of volumes by determining similarities between the ensembles of volumes, to generate at least one high-level codebook. Multiple high-level codebooks can be generated by repeating steps of the method. The method can further include performing visual event retrieval by using the at least one high- level codebook to make an inference from the video, for example comparing the video to a dataset and retrieving at least one similar video, activity and event labeling, and performing abnormal and normal event detection.

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16-06-2016 дата публикации

Method and apparatus for processing information

Номер: WO2016094206A1
Принадлежит: THOMSON LICENSING

The present principles generally relate to an apparatus and a method for processing information. In one exemplary embodiment, an informational element is received from a user. The system provides a supplemental informational element for the input informational element if the input informational element matches a user-selected category of input informational elements. The provided supplemental informational element is selected from one of a plurality of user-selected categories of supplemental informational elements. In one embodiment, the input informational element is processed by facial recognition.

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30-09-2022 дата публикации

Video content retrieval method, device, equipment and storage medium

Номер: CN113449143B
Автор: 庞秀娟, 张娜, 马晓燕
Принадлежит: Hisense Visual Technology Co Ltd

本申请实施例提供一种视频内容检索方法、装置、设备及存储介质,所述方法包括:当待检索项目在当前屏幕显示时,监控触发事件;若监控到用于指示执行搜索操作的第一触发事件,则对所述待检索项目的视频内容进行云端搜索,所述待检索项目的视频内容是监控到用于指示保存录制内容的第二触发事件时,将上一预设时间段实时录制的第一视频信息和当前预设时间段录制的第二视频信息进行合并保存的合并视频信息;显示搜索到的与所述合并视频信息关联的相关联内容。解决了现有技术中针对检索内容缺失有效信息,进而无法实现更全面的内容检索,影响用户体验的问题。

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09-11-2004 дата публикации

Method for comparing two moving pictures and retrieval system using the method

Номер: US6816551B1
Автор: Eiji Kasutani
Принадлежит: NEC Corp

A moving-picture comparison method allowing the degree of similarity to be precisely computed is disclosed. A database stores a plurality of moving pictures and candidate feature data generated from each moving picture according to candidate timing information. After generating query feature data from a query moving picture according to query timing information, at least one of the candidate feature data and the query feature data is changed based on the query and candidate timing information so that one of the query and candidate feature data exists at a time position of the other. Thereafter, the query feature data and the candidate feature data are compared to compute the degree of similarity.

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09-03-2018 дата публикации

A kind of method for pushing and device for subscribing to video

Номер: CN104834728B
Автор: 樊瑞

本发明公开了一种订阅视频的推送方法及装置,用以根据用户身份信息作为搜索条件进行搜索,并将搜索的视频结果推送给用户,达到推送的视频能更好的符合用户喜好目的。该方法包括:根据当前客户端发来的订阅主题,搜索符合该订阅主题的视频,得到包括若干个视频的第一搜索结果;获取当前客户端的用户身份信息,根据预先定义的各种身份信息的搜索规则,在所述第一搜索结果中搜索符合当前客户端的用户身份信息的第二搜索结果;将最终得到的搜索结果推送给当前客户端。该方法推送的视频能更好的符合用户喜好。

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18-08-2017 дата публикации

It is a kind of based on image recognition and the video searching system that matches

Номер: CN103942337B
Принадлежит: BEIHANG UNIVERSITY

一种基于图像识别与匹配的视频搜索系统,包括:服务器端和用户端两部分,所述服务器端包括:视频采集模块、视频文字特征采集模块、视频文字信息分析模块、视频预处理模块、视频内容分析模块、视频特征提取模块、服务器数据库模块、图片特征提取模块、服务器控制模块、用户反馈信息分析处理模块;所述用户端包括:用户搜索信息上传模块、视频搜索结果展示模块、搜索结果用户反馈模块。本发明提供一种利用图片搜索视频的方法,具有良好的用户体验,用户可以通过上传一张图片便可以获得与图片内容相关的视频资料信息,返回搜索结果准确、信息量大,可以充分地利用互联网络上的海量视频资源。

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28-06-2017 дата публикации

Method and apparatus for accelerating a feature point-based image comparison, and method and apparatus for identifying origin images of a query image among video images in a database

Номер: EP3185138A1
Автор: Marco Winter
Принадлежит: Thomson Licensing SAS

The disclosure describes four kinds of special feature points, namely Protracted feature points, Object feature points, Unique feature points, and Spread feature points, all well suited for image comparison, and how to identify them. Then how to sequentially use the four kinds of special feature points to identify, in a large database of video images, origin images of a given query image (205).

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04-09-2020 дата публикации

Search result display method and device

Номер: CN107122430B
Принадлежит: Alibaba China Co Ltd

本公开涉及一种搜索结果显示方法及装置,所述方法包括:向服务器发送针对多媒体资源的搜索请求;接收服务器响应于所述搜索请求返回的搜索结果;根据与所述搜索结果中的多媒体资源对应的用户观看进度,调整所述搜索结果对应的显示页面的条目列表,以显示所述用户观看进度对应的所述多媒体资源的条目;显示调整后的显示页面。通过用户观看进度调整所述搜索结果的显示页面的条目列表,以显示所述用户观看进度对应的所述多媒体资源的条目,并显示调整后的显示页面。根据本公开的搜索结果显示方法及装置可以针对不同的用户提供个性化搜索结果显示页面,提高用户的使用体验。

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20-06-2001 дата публикации

Method and apparatus for searching, browsing and summarizing moving image data using similarity measure in a tree-structured moving image hierarchy

Номер: EP1109111A1

A method and apparatus for searching, browsing and summarizing moving image data using the fidelity of a tree-structured moving image hierarchy, which can partition or divide the moving image data into predetermined units, extract a key frame or representative frame from each of the partitioned or divided units, create a tree-structured key frame hierarchy on the basis of the extracted key frames, store a fidelity value of each of the key frames, which is a sub-tree information representative degree of each key frame, at an edge between adjacent ones of the key frames and effectively and efficiently search, browse and summarize the moving image data using the stored fidelity values. Therefore, a query image or video clip desired by a user can more rapidly and accurately be searched for.

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05-09-2017 дата публикации

Gesture identification method, device and terminal device

Номер: CN107133361A
Автор: 万韶华
Принадлежит: Beijing Xiaomi Mobile Software Co Ltd

本公开是关于一种手势识别方法、装置和终端设备,该方法包括:获取待识别手势视频;进一步地,根据所述待识别手势视频与预设数据库中的预设手势视频的相似度,确定所述待识别手势视频所属的手势视频集合;所述预设数据库包括至少一类手势视频集合,每一类手势视频集合中包括至少一个预设手势视频。可见,相比与现有技术,本公开实施例中提供了手势识别的另一种实现方案。

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08-10-2013 дата публикации

Dynamic client interaction for search

Номер: US8554755B2
Принадлежит: Microsoft Corp

A system for guiding a search for information is presented. The system comprises a user interface that accepts a phrase and receives at least one suggestion based at least in part on the phrase. The system also includes a phrase suggestion engine that matches the phrase with the at least one suggestion. Methods of using the system are also provided.

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18-04-2023 дата публикации

Multimedia focalization

Номер: US11630862B2
Автор: Eunsook AN
Принадлежит: OpenTV Inc

Example implementations are directed to methods and systems for individualized multimedia navigation and control including receiving metadata for a piece of digital content, where the metadata comprises a primary image and text that is used to describes the digital content; analyzing the primary image to detect one or more objects; selecting one or more secondary images corresponding to each detected object; and generating a data structure for the digital content comprising the one or more secondary images, where the digital content is described by a preferred secondary image.

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02-04-2003 дата публикации

Method for comparing two moving pictures and retrieval system using the method

Номер: EP1056048A3
Автор: Eiji Kasutani
Принадлежит: NEC Corp

A moving-picture comparison method allowing the degree of similarity to be precisely computed is disclosed. A database (104) stores a plurality of moving pictures and candidate feature data C_FD generated from each moving picture according to candidate timing information C_TC. After generating query feature data Q_FD from a query moving picture Q_MPD according to query timing information Q_TC, at least one of the candidate feature data and the query feature data is changed based on the query and candidate timing information so that one of the query and candidate feature data exists at a time position of the other. Thereafter, the query feature data and the candidate feature data are compared to compute the degree of similarity.

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01-04-2014 дата публикации

Trajectory-based video retrieval system, and computer program

Номер: US8688675B2
Принадлежит: ROBERT BOSCH GMBH

A video retrieval system is proposed that retrieves trajectory data from a database as a response to a search query. The search query is formulated on the basis of a search trajectory, which is represented as a plurality of search segments. Minimum hounding areas are generated, whereby the plurality of the minimum hounding areas cover the search trajectory or at least one of the search segments. The video retrieval system accesses the database by using at least one of the minimum bounding areas as a query area, whereby the minimum bounding areas of the plurality of bounding areas are arranged overlap-free and/or adjacently or with a search trajectory independent overlap.

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22-02-2007 дата публикации

Information processing system and information processing method

Номер: US20070041666A1
Принадлежит: Fuji Xerox Co Ltd

An information processing system includes a memory portion that stores image information of a space in association with a document, the image information being captured by an image capturing portion, the document being used while the space being captured, a receiving portion that receives information that specifies the document as a search request, and a search portion that searches the image information stored on the memory portion for a scene associated with the document specified by the search request, on the basis of the search request.

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03-08-2021 дата публикации

Monitoring data query method and device

Номер: CN107766377B
Автор: 刘怀达, 姚骏, 汪涛
Принадлежит: Huawei Technologies Co Ltd

本发明公开了一种监控数据查询方法及装置,用以解决现有技术中存在的查询效率低的问题。该方法包括:基于用户发送的第一查询条件和/或认知图谱确定第二查询条件,第二查询条件包括起始查询节点以及查询区域范围;搜索认知图谱得到认知图谱中满足第二查询条件的至少一条路径的路径属性信息以及至少一条路径中节点的节点属性信息;认知图谱中包括由多个节点组成的路径对应的路径属性信息;每个节点为摄像设备的标识,每个节点对应的节点属性信息包括摄像设备的物理位置;根据搜索得到的至少一条路径的路径属性信息以及至少一条路径中节点的节点属性信息从N条元数据选择出M条元数据。

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22-05-2020 дата публикации

Weak supervision depth station caption detection method

Номер: CN107330027B
Автор: 伍蹈, 张月莹, 操晓春

本发明提供一种弱监督的深度台标检测方法,其步骤为:对海量网络视频数据文件进行预处理,得到一个仅标记台标类别的大数据集和一个仅标记台标位置的小数据集;将上述小数据集输入台标定位网络进行训练,得到能预测台标区域的台标定位网络;将上述大数据集输入上述已训练好的台标定位网络,得到所述大数据集中每张图片的若干预测台标区域,并将所述每张图片的若干预测台标区域输入台标分类网络进行训练,得到能为台标分类的台标分类网络;对待检测视频进行与上述相同的部分预处理,并将预处理后得到的图片输入训练好的台标定位网络中,得到图片的预测台标区域;将上述图片的预测台标区域输入训练好的台标分类网络中,得到图片的台标位置及类别。

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23-09-2021 дата публикации

Systems and methods for generating a search query using flexible autocomplete menus

Номер: CA3175538A1
Автор: Susanto Sen
Принадлежит: Rovi Guides Inc

Systems and methods are described herein for generating a search query using flexible autocomplete suggestions. A text input is received, and a plurality of portions of the text input, each corresponding to a different search parameter, are identified. For each of the identified portions, at least one suggested alternate text is retrieved based on the corresponding attribute, and a user interface element is generated for display in which the original text of the respective portion is displayed, along with the suggested alternate texts for that portion, which are selectable by the user. Upon receiving selection of a suggested alternate text in at least one user interface element, a search query is generated based on each portion for which no alternate has been selected, and each selected alternate text. Search request are retrieved in response to the search query, and the results are generated for display to the user.

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06-03-2018 дата публикации

A kind of monitoring data querying method and device

Номер: CN107766377A
Автор: 刘怀达, 姚骏, 汪涛
Принадлежит: Huawei Technologies Co Ltd

本发明公开了一种监控数据查询方法及装置,用以解决现有技术中存在的查询效率低的问题。该方法包括:基于用户发送的第一查询条件和/或认知图谱确定第二查询条件,第二查询条件包括起始查询节点以及查询区域范围;搜索认知图谱得到认知图谱中满足第二查询条件的至少一条路径的路径属性信息以及至少一条路径中节点的节点属性信息;认知图谱中包括由多个节点组成的路径对应的路径属性信息;每个节点为摄像设备的标识,每个节点对应的节点属性信息包括摄像设备的物理位置;根据搜索得到的至少一条路径的路径属性信息以及至少一条路径中节点的节点属性信息从N条元数据选择出M条元数据。

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12-07-2018 дата публикации

Method and apparatus for automatic video summarisation

Номер: WO2018127627A1
Автор: Francesco Cricri
Принадлежит: NOKIA TECHNOLOGIES OY

This specification describes a method comprising: analysing (S2400), using a neural network, a text description of an input video and an input question; causing production of an attention map (S2500) based on the text description and the input question; and determining locations of the attention map having the highest attention value.

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31-01-2002 дата публикации

Image retrieving method and apparatuses therefor

Номер: US20020012520A1
Принадлежит: HITACHI LTD

By sequentially inputting images for each frame, sequentially extracting features from the inputted frame images, converting the features sequentially extracted into a feature series corresponding to the inputted frame image series, compressing the feature series in the direction of the time axis, storing the compressed feature series in the storage, sequentially extracting features separately from the images to be retrieved for each inputted frame, sequentially comparing the features of the images to be retrieved for each frame with the stored compressed feature series, storing the progress state of this comparison, updating the stored progress state of the comparison on the basis of a comparison result with the frame features of the succeeding images to be retrieved, and retrieving image scenes matching with the updated progress state from the images to be retrieved on the basis of the comparison result between the updated progress state and the features of the images to be retrieved for each frame, the present invention can retrieve video images on the air or video images in the data base at high speed and enables self organization of video to be classified and arranged on the basis of the identity of partial images of video.

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26-10-2022 дата публикации

Systems and methods for sketch computation

Номер: EP4078340A1
Принадлежит: Ndata Inc

A method for sketch computation is provided. The method may comprise receiving an input data stream from one or more client applications. The method may also comprise generating at least one segment from the input data stream. At least one segment may comprise a plurality of chunks. The method may further comprise computing a sketch of the at least one segment. The sketch may comprise a set of features that are representative of or unique to the at least one segment, such that the set of features corresponds to the at least one segment. The sketch may be useable for inline deduplication of at least one other input data stream received from the one or more client applications without (i) generation of a full index of the plurality of chunks or (ii) comparison of the at least one other input data stream to the full index.

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17-09-2021 дата публикации

Movie recommendation method and device based on key frames, terminal equipment and storage medium

Номер: CN110196919B
Автор: 邓立邦
Принадлежит: Guangdong Zhimeiyuntu Tech Corp ltd

本发明公开了一种基于关键帧的电影推荐方法、装置、终端设备及存储介质,方法包括:获取待比对电影,根据待比对电影与电影比对数据库中的各预存电影的相似度分数确定待推荐电影;电影比对数据库的建立方法包括:获取若干部待处理电影及对应的关键帧组;根据各关键帧的色调组合,确定每一待处理电影的主色调;提取每一待处理电影的主要构成元素;根据每一待处理电影的主要色调和主要构成元素,依次计算不同待处理电影之间的相似度,获得不同待处理电影间的相似度分数;将各待处理电影及各不同待处理电影间的相似度分数进行存储获得电影比对数据库。通过实施本发明实施例能够有效解决现有电影推荐系统的冷启动和数据稀疏性问题。

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09-11-2018 дата публикации

Multiple queries are executed in steady video search and search mechanism

Номер: CN108780457A
Автор: A.M.芬, 方辉, 贾真
Принадлежит: Carrier Corp

本文公开的内容涉及方法、系统和计算机程序产品。该方法、系统和计算机程序产品可以包括选择视频内的视频片段并从视频片段中提取特征集。该方法、系统和计算机程序产品还可以包括从数据库中检索与特征集匹配的数据信息;确定数据信息的每个实例与特征集之间的相似度;并基于相似度呈现排序的结果集。

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22-05-2008 дата публикации

Image-based searching apparatus and method

Номер: CA2669809A1
Автор: David Schieffelin
Принадлежит: Individual

Disclosed is a system and method in which an image is detected and matched with an image stored in a database, the method comprising capturing an image or series of images; searching a database that has a plurality of stored images for comparison with the captured image matching the captured image to the stored images; locating stores, manufacturers, or distributors that sell, make or distribute the object or those objects that are similar to the matched object; and presenting colors that are available to the user or asking what color the user wants, pricing, available colors, and other pertinent information regarding the matched object.

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09-06-2005 дата публикации

Method and apparatus for characterizing a video segment and determining if a first video segment matches a second video segment

Номер: US20050125821A1
Принадлежит: Motorola Inc

A method and apparatus for determining if a first video segment matches a second video segment is provided herein. Each video segment to be compared has an associated metric (H R ), which is a function over time as the conditional entropy between frame f k and previous frame f k−1 . A comparison of each video segment's H R vectors determines if the video segments match.

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27-06-2023 дата публикации

Video fingerprinting

Номер: US11687587B2
Принадлежит: Roku Inc

A query fingerprint of a set of frames of video content captured at a client device may be generated. Multiple patches of the set of frames of video content may be selected and a value calculated for each of the selected multiple patches. The value for each patch may be indicated as a single bit along with an additional 1-bit value to indicate whether the patch value is weak. A database of known reference fingerprints may be queried using the generated query fingerprint. Matches between the query fingerprint and the reference fingerprints may be identified. Weak bits may be given reduced weight in identifying the match of fingerprints. Based on the matches, an identifier for the video content may be returned to the client device. The client device may use the received identifier to access the supplemental content.

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29-09-2011 дата публикации

Information processing device, content displaying method, and computer program

Номер: US20110238661A1
Автор: Hiromichi Goto
Принадлежит: Sony Corp

An image processing device may comprise a display control unit. The display control unit may control display on a display screen, around a search term, of a search result obtained from searching using the search term and at least one term related to the search term.

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15-09-2020 дата публикации

method, system, and non-transitory computer-readable media

Номер: BR112020003189A2
Автор: Eunsook AN
Принадлежит: OpenTV, Inc.

As implementações de exemplo são direcionadas a métodos e a sistemas para navegação e controle de multimídia individualizados, incluindo receber os metadados para uma peça de conteúdo digital, em que os metadados compreendem uma imagem primária e texto que é usado para descrever o conteúdo digital; analisar a imagem primária para detectar um ou mais objetos; selecionar uma ou mais imagens secundárias correspondentes a cada objeto detectado; e gerar uma estrutura de dados para o conteúdo digital que compreende as uma ou mais imagens secundárias, em que o conteúdo digital é descrito por uma imagem secundária preferida. The sample implementations are directed at methods and systems for individualized multimedia navigation and control, including receiving metadata for a piece of digital content, where the metadata comprises a primary image and text that is used to describe the digital content; analyze the primary image to detect one or more objects; select one or more secondary images corresponding to each detected object; and generating a data structure for the digital content comprising the one or more secondary images, wherein the digital content is described by a preferred secondary image.

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22-11-2007 дата публикации

Apparatus and method for retrieving video

Номер: US20070268966A1
Автор: Myoung-Ho Kim
Принадлежит: SAMSUNG ELECTRONICS CO LTD

A video-retrieval apparatus includes an input unit that receives a sample video extracted from a predetermined video; an edge-histogram-generation unit that generates an edge histogram according to the type of edges that are included in the discrete cosine transform (DCT) blocks by frames that include a plurality of sub-areas consisting of a plurality of DCT blocks; a key-frame-selection unit that selects a key frame from the sample video based on the edge histogram; and a video-retrieval unit that retrieves a video that matches the sample video by measuring the similarity rate between the selected key frame and the key frame selected from the video in storage.

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30-01-2003 дата публикации

Method and apparatus for retrieving multimedia data through spatio-temporal activity maps

Номер: US20030023595A1
Принадлежит: Lucent Technologies Inc

Techniques for retrieval of multimedia data through visual representations are provided. Such visual representations, preferably in the form of visual activity maps or spatio-temporal activity maps, serve as an efficient and intuitive graphical user interface for multimedia retrieval, particularly when the media streams are derived from multiple sensors observing a physical environment. An architecture for interactive media retrieval is also provided by combining such visual activity maps with domain specific event information. Visual activity maps are derived from the trajectories of motion of objects in the environment. The visual activity map based techniques significantly help users in quickly and effectively discovering interesting portions of the data, and randomly accessing and retrieving the corresponding portions of the media streams.

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19-03-2024 дата публикации

视频图像的展示方法及装置、电子设备、存储介质

Номер: CN112199552B
Автор: 任家锐, 孙锦伟, 章安媞

本公开关于一种视频图像的展示方法及装置、电子设备、存储介质,其中,所述方法包括:显示目标视频的视频缩略图;其中,所述视频缩略图包括所述目标视频的多帧视频图像的缩略图;当监测到对所述视频缩略图的目标指令触发时,确定所述目标指令触发的目标视频缩略图;确定所述目标视频缩略图在所述目标视频中对应的视频图像为目标视频图像;利用所述目标视频图像临近的视频图像的缩略图。从而可以不断更新显示的缩略图,为用户提供更多的缩略图进行选择,不再仅是提供有限的、固定的缩略图。

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08-12-2023 дата публикации

视频片段排序方法、装置、设备及存储介质

Номер: CN116992073B
Автор: 孙健, 张远, 潘孟姣
Принадлежит: Beijing Small Sugar Technology Co ltd

本申请公开了一种视频片段排序方法、装置、设备及存储介质。该方法包括:响应于第一用户触发第一视频文件,确定第一视频文件是否属于预设的视频播放画像数据库;如果属于此数据库,则获取第一视频文件中各个视频片段在全部用户中的播放热度值和各个视频片段在播放过程中对多种播放模式的调用次数;根据播放热度值,对第一视频文件中各个视频片段进行最高优先级排序,根据播放模式的调用次数,对各个视频片段调用过的播放模式进行次优先级排序,生成播放模式展示标签;在第一视频文件的定位播放列表中,按顺序显示各个视频片段的默认展示标签以及播放模式展示标签。利用本申请能够快速实现高热度视频片段在不同模式下的定位播放和排序推荐。

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03-11-2023 дата публикации

视频片段排序方法、装置、设备及存储介质

Номер: CN116992073A
Автор: 孙健, 张远, 潘孟姣
Принадлежит: Beijing Small Sugar Technology Co ltd

本申请公开了一种视频片段排序方法、装置、设备及存储介质。该方法包括:响应于第一用户触发第一视频文件,确定第一视频文件是否属于预设的视频播放画像数据库;如果属于此数据库,则获取第一视频文件中各个视频片段在全部用户中的播放热度值和各个视频片段在播放过程中对多种播放模式的调用次数;根据播放热度值,对第一视频文件中各个视频片段进行最高优先级排序,根据播放模式的调用次数,对各个视频片段调用过的播放模式进行次优先级排序,生成播放模式展示标签;在第一视频文件的定位播放列表中,按顺序显示各个视频片段的默认展示标签以及播放模式展示标签。利用本申请能够快速实现高热度视频片段在不同模式下的定位播放和排序推荐。

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28-04-2020 дата публикации

一种基于帧相关系数和感知哈希的相似视频检索系统

Номер: CN111078941A
Принадлежит: FUZHOU UNIVERSITY

本发明涉及一种基于帧相关系数和感知哈希的相似视频检索系统。视频采集模块通过DDR2 SDRAM存储器与DSP处理器相连,视频数据库通过Nand FLASH存储器与DSP处理器相连,DSP处理器与NOR FLASH存储器、GPU计算单元和输出显示模块连接。视频采集模块用于接收用户输入的视频,DDR2 SDRAM存储器用于缓存采集到的视频图像帧并对其进行数据转化,NOR FLASH存储器用于存储特征信息提取算法模块和匹配检索算法模块,DSP处理器负责算法执行,GPU计算单元用于提高算法计算速度,Nand FLASH存储器用于存储视频数据库的视频特征信息,输出显示模块用于显示匹配检索结果。本发明能快速的提取输入视频的特征信息,检索目标相似视频,解决了传统人工检索方式耗时耗力,系统精度不高,硬件化程度低的问题。

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15-09-2023 дата публикации

摄像系统以及视频处理方法

Номер: CN110647659B
Автор: 张至先, 魏子昆
Принадлежит: Shanghai Yitu Technology Co ltd

本发明提供摄像系统以及视频处理方法。方法包括:获取原始视频影像,识别原始视频中所有人物区域,提取原始视频中各个人物的人脸关键点特征,识别所述原始视频中所有人脸区域,并分别提取人脸的特征向量,对所述提取人脸的特征向量进行变化运算,形成伪造的人脸特征向量,根据所述各个人物的人脸关键点特征和所述伪造的人脸特征向量一起形成伪造人脸,这样得到的去隐私视频,还能保留人物的人脸关键点特征,使得能够在保护视频人物隐私的同时,保证视频数据还能作为有效的商业或安防视频数据使用。

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03-01-2007 дата публикации

User interface providing automatic generation and ergonomic presentation of keyword search criteria

Номер: EP1384167B1
Принадлежит: KONINKLIJKE PHILIPS ELECTRONICS NV

A user interface for querying and displaying records from a database employs a physical metaphor for the process of constructing queries and viewing results. The search criteria are shown as strings of beads in a three-dimensional scene, each bead representing a criterion and each string representing a different category. For example the criteria, drama, action, suspense, and horror may be included in a category of genre. Criteria are selected to form a query by moving corresponding beads to a query string. User preference profiles can be constructed in the same way. To make the entry of key words possible in such an interface, key words are culled from search results based on frequency of appearance in returned records from a search or based on the frequency with which they are approved.

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21-07-2023 дата публикации

热点视频事件确定方法和系统、存储介质及电子设备

Номер: CN116469039A
Автор: 刘世章, 汪昭辰, 陈楚怡

本申请公开了一种热点视频事件确定方法和系统、存储介质及电子设备。其中,方法包括:按照预设轮询周期在视频事件信息网络中查找根节点;在查找到一个根节点时,计算根节点及其子节点的属性值的增量;根据根节点及其子节点的属性值的增量判断根节点是否为备选视频事件;若是,则根据根节点及其子节点的属性值计算根节点的分值,根据根节点的分值判断根节点对应的备选视频事件是否为热点视频事件;若是,则将根节点对应的视频事件存入热点视频事件集合;确定该热点视频事件集合对应的原始视频集合。本申请能够使得监管部门及时从海量视频中及时发现热点视频,掌握民众对热点视频的反应,分析热点视频的舆论导向,及时限制负面舆论的传播并予以清除,为维护视频舆情的正确导向提供了有效监测手段。

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31-08-2021 дата публикации

交互与显示控制方法、装置、电子设备和计算机存储介质

Номер: CN113326396A
Автор: 谢同生
Принадлежит: Alibaba Group Holding Ltd

本发明实施例提供了一种交互与显示控制方法、装置、电子设备和计算机存储介质。所述交互与显示控制方法,包括:获取用户输入的搜索项;响应所述搜索项,确定与所述搜索项匹配的至少一个阅读对象以及与所述至少一个阅读对象对应的至少一个视频对象;在搜索结果界面中,显示所述至少一个视频对象的视频帧内容,并且显示所述至少一个阅读对象的内容介绍。本发明实施例的方案由于能够在界面中同时显示阅读对象的内容介绍和阅读对象对应的视频对象的视频帧内容,使得用户对阅读对象的内容理解更加直观,从而引起了用户的阅读兴趣。

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27-11-2020 дата публикации

一种对影院发生放映内容的记录方法及系统

Номер: CN112000839A
Автор: 戴达钧
Принадлежит: Cfgdc Beijing Technology Co ltd

本发明涉及一种对影院发生放映内容的记录方法及系统。该方法包括:根据播放列表播放放映内容,所述放映内容包括影片或广告片;实时截取所述放映内容的播放图像;实时记录所述放映内容的基本相关信息;将所述播放图像和对应的所述基本相关信息进行加密整合,得到当前时刻的图像文件;将播放列表中不同播放内容的所述图像文件进行打包,得到当前播放场次的放映记录。本发明能够提高记录内容的可信性和确定放映内容播放质量。

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20-02-2024 дата публикации

一种对影院发生放映内容的记录方法及系统

Номер: CN112000839B
Автор: 戴达钧
Принадлежит: Cfgdc Beijing Technology Co ltd

本发明涉及一种对影院发生放映内容的记录方法及系统。该方法包括:根据播放列表播放放映内容,所述放映内容包括影片或广告片;实时截取所述放映内容的播放图像;实时记录所述放映内容的基本相关信息;将所述播放图像和对应的所述基本相关信息进行加密整合,得到当前时刻的图像文件;将播放列表中不同播放内容的所述图像文件进行打包,得到当前播放场次的放映记录。本发明能够提高记录内容的可信性和确定放映内容播放质量。

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30-05-2013 дата публикации

情報処理装置及び情報処理方法

Номер: JPWO2011093013A1

情報処理装置(10)は、動画コンテンツにおいて移動するオブジェクトを囲うためにユーザが入力した軌跡に基づいて、当該動画コンテンツに含まれる画像内の注目領域を決定する情報処理装置(10)であって、表示中の動画コンテンツに対してユーザが入力した軌跡を示す入力データを受け付ける入力部(11)と、入力データが示す軌跡によって特定される領域である入力領域を補正することにより注目領域を決定する補正部(12)とを備える。

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07-03-2012 дата публикации

信息处理装置及信息处理方法

Номер: CN102369551A
Принадлежит: Matsushita Electric Industrial Co Ltd

信息处理装置(10)是基于为了包围在运动图像内容中移动的对象而由用户输入的轨迹决定包含在该运动图像内容中的图像内的关注区域的信息处理装置(10),具备受理表示用户对显示中的运动图像内容输入的轨迹的输入数据的输入部(11)、和通过将由输入数据表示的轨迹确定的区域即输入区域修正来决定关注区域的修正部(12)。

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29-12-2010 дата публикации

Distance-space embedding for multi-descriptor matching and retrieval

Номер: GB201019589D0
Автор:
Принадлежит: Honeywell International Inc

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26-03-2024 дата публикации

Systems and methods for generating a search query using flexible autocomplete menus

Номер: US11941059B2
Автор: Susanto Sen
Принадлежит: Rovi Guides Inc

Systems and methods are described herein for generating a search query using flexible autocomplete suggestions. A text input is received, and a plurality of portions of the text input, each corresponding to a different search parameter, are identified. For each of the identified portions, at least one suggested alternate text is retrieved based on the corresponding attribute, and a user interface element is generated for display in which the original text of the respective portion is displayed, along with the suggested alternate texts for that portion, which are selectable by the user. Upon receiving selection of a suggested alternate text in at least one user interface element, a search query is generated based on each portion for which no alternate has been selected, and each selected alternate text. Search request are retrieved in response to the search query, and the results are generated for display to the user.

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22-10-2021 дата публикации

视频搜索的方法、装置、电子设备及存储介质

Номер: CN113536031A
Автор: 刘俊启

本公开公开了一种视频搜索方法、装置、电子设备及存储介质,涉及计算机技术领域,具体涉及大数据、智能搜索和深度学习等人工智能领域。具体实现方案为:响应于检测到视频搜索事件,获取待搜索视频信息;对待搜索视频信息进行解析,以获取目标视频;获取目标视频之中的每一帧图像中的i个像素点信息,其中,i为正整数;根据i个像素点信息,从视频数据库中获取目标视频的相关视频;以及将相关视频发送至客户端,其中,客户端将相关视频展示给用户。由此,能够实现以视频搜索视频,且实现的成本和门槛较低。

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11-12-2014 дата публикации

A method for clustering results from a same channel

Номер: WO2014197513A1
Принадлежит: GOOGLE INC.

An initial plurality of search results is obtained based on a search query pertaining to a topic of interest. A determination is made of whether to perform clustering on the initial plurality of search results. Upon determining not to perform clustering on the search result, a user interface with the initial plurality of search results is provided. Upon determining to perform clustering on the initial plurality of search results, a user interface with a modified plurality of search results is provided. The user interface is to position a first result in the modified plurality of search results adjacent to a position of a second search result in the modified plurality of search results. The first search result is associated with a channel and the second search result is associated with the channel.

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10-11-2020 дата публикации

一种文章展示方法及装置

Номер: CN111914080A
Автор: 苏云琳
Принадлежит: Alibaba Group Holding Ltd

本公开涉及一种文章展示方法及装置,包括将待展示的文章拆分成不同类型的文段;根据文段的类型和文段的文字内容,确定文段的展现形式;在展示文章时,采用确定的文段的展现形式替代以文字内容展现文段的形式。通过针对不同类型的文段,确定不同的展现形式,根据本公开实施例的文章展示方法及装置能够提升了文章的代入感和趣味性,提升用户的阅读体验和兴趣,有利于提高用户粘性。

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10-06-2022 дата публикации

一种肖像查询方法、系统、设备及存储介质

Номер: CN114612985A
Автор: 周文罡, 李厚强, 谢乔康

本发明公开了一种肖像查询方法、系统、设备及存储介质,设计了一种新的查询框架,进一步挖掘人脸信息,增加人物查询结果间的约束,并设法减轻人物换装的影响,提升肖像查询的准确率;具体的:1)人脸检索时,使用检索到的数据库中高置信度人脸进行多次迭代检索,进一步挖掘人脸检索性能,得到新的查询集合,在保证准确率的同时,提高检索到的可靠样本的数量。2)通过增加人物查询结果间的约束,对待检索数据库进行缩减,进一步提升了检索的性能。3)通过对躯体外观特征使用KNN特征拓展进行增强,改善检索结果,并设计Top‑λ相似度,尽可能地排除不同着装对特征相似度的影响。

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14-03-2005 дата публикации

내용 기반 검색을 위한 개선된 질의 방법 및 그 방법을구현하기 위한 프로그램을 저장한 기록매체

Номер: KR20050025483A

본 발명은 내용 기반 검색을 위한 개선된 영상 질의 방법에 관한 것으로, 더욱 상세하게는 QBE(Query by Example) 방법과 QBS(Query By Sketch) 방법을 보완하여 사용자가 원하는 질의 영상이 없는 경우 입력 영상을 변형하여 새로운 질의 영상을 만들 수 있고 단순화된 밑그림을 이용하여 질의 영상 스케치의 편리성을 높일 수 있는 내용 기반 검색을 위한 개선된 영상 질의 방법 및 그 방법을 구현하기 위한 프로그램을 저장한 기록매체에 관한 것이다. 본 발명에 따르면, 사용자로부터 영상 검색 시 질의 영상의 밑그림으로 생성될 적어도 하나의 소스 영상을 입력받고, 소스 영상에 대하여 전처리 과정을 수행하며, 전처리된 영상으로부터 대표색을 추출하고, 대표색을 이용하여 전처리된 영상을 단순화하여 밑그림을 생성하고, 사용자로부터 스케치 정보를 입력받아 밑그림과 스케치 정보를 합성하여 질의 영상을 생성하고, 질의 영상을 이용하여 내용 기반 검색을 실시한다.

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11-01-2022 дата публикации

视频封面的推荐、生成方法、装置、设备及存储介质

Номер: CN113918763A
Принадлежит: Guangzhou Huya Technology Co Ltd

本发明实施例公开了一种视频封面的推荐、生成方法、装置、设备及存储介质。其中,方法包括:获取客户端上传的目标视频文件,并解码得到与获取到的文件内容匹配的各视频图像帧;根据不同视频图像帧之间的图像相似度,形成至少一个视频图像帧聚类簇,其中,一个视频图像帧聚类簇用于描述目标视频文件中一个独立完整的视频场景;确定与每个视频图像帧聚类簇分别对应的备选视频封面,并将各备选视频封面反馈至客户端。本发明实施例的方案,实现了在视频文件上传的过程中,实时获取到优质的视频封面并推荐给用户,供用户选择。

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26-03-2024 дата публикации

医用设备及其信息显示方法和界面的显示方法

Номер: CN117769385A
Автор: 张健慧, 谈琳

一种医用设备及其信息显示方法和界面的显示方法,该医用设备包括存储器、处理器和显示器,其中:存储器用于存储可执行程序;处理器用于执行存储器中存储的程序,使得处理器执行以下操作,包括:获取目标对象的生理参数数据,对生理参数数据进行分析,生成并控制显示器显示目标对象的生理信息;当生理参数数据满足预设报警条件时,生成并控制显示器以第一显示方式显示报警信息;若在预设时间内未接收到用户对报警信息的响应,则控制显示器以第二显示方式显示报警信息,其中,相对于第一显示方式,第二显示方式更突出显示报警信息。或者,当自定义的一些危及生命的高级报警发生时,直接以不同于普通报警的方式以更突出或更夸张的方式显示该高级报警。本申请能够突出显示重要报警信息,给医护人员更明显的提示。

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12-05-2020 дата публикации

一种信息获取方法和装置

Номер: CN111143607A

本发明实施例提供了一种信息获取方法和装置,应用于视联网中,包括:移动端每隔预设时间向服务器发送请求,移动端获取服务器发送的第一会议图片列表,第一会议图片列表中的图片标识信息至少包括第一ID号;移动端获取服务器发送的第二会议图片列表,其中,第二会议图片列表中的图片标识信息至少包括第二ID号;若第二会议图片列表中的第一张会议图片的第二ID号与第一会议图片列表中的第一张第一会议图片的第一ID号不同,则移动端将第二会议图片列表中的图片标识信息所对应的图片内容信息确定为目标信息,实现了在进行视联网当前会议的过程中,不仅可以获取到当前会议的会议内容信息,还可以获取到与该会议内容相关的重要信息。

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24-05-2024 дата публикации

一种信息获取方法和装置

Номер: CN111143607B

本发明实施例提供了一种信息获取方法和装置,应用于视联网中,包括:移动端每隔预设时间向服务器发送请求,移动端获取服务器发送的第一会议图片列表,第一会议图片列表中的图片标识信息至少包括第一ID号;移动端获取服务器发送的第二会议图片列表,其中,第二会议图片列表中的图片标识信息至少包括第二ID号;若第二会议图片列表中的第一张会议图片的第二ID号与第一会议图片列表中的第一张第一会议图片的第一ID号不同,则移动端将第二会议图片列表中的图片标识信息所对应的图片内容信息确定为目标信息,实现了在进行视联网当前会议的过程中,不仅可以获取到当前会议的会议内容信息,还可以获取到与该会议内容相关的重要信息。

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