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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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Применить Всего найдено 31977. Отображено 100.
05-01-2012 дата публикации

Data collation apparatus

Номер: US20120002846A1
Автор: Hironori Yokoi, Toshio Endoh
Принадлежит: Fujitsu Ltd

A data collation apparatus has: a collation unit which calculates a similarity between input data measured by a measurement apparatus and each of registered data; and a calculation unit which adjusts, if a similarity of first registered data of which similarity with the input data is highest is lower than a first threshold, and a difference between the similarities of the first registered data and second registered data of which similarity with the input data is second highest is smaller than a predetermined value, or if a degree of separation to indicate a distance between the similarity of the first registered data and a similarity distribution of a group of registered data items of which similarities with the input data are second highest or lower is smaller than a predetermined value, the parameters of the measurement apparatus, and instructs the measurement apparatus to remeasure the measurement subject.

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Номер записи: 1
02-02-2012 дата публикации

Image contrast enhancement in depth sensor

Номер: US20120026085A1
Автор: Scott McEldowney
Принадлежит: Microsoft Corp

Embodiments related to the enhancement of contrast in an image pattern in a structured light depth sensor are disclosed. For example, one disclosed embodiment provides, in a structured light depth sensor system comprising a structured light depth sensor, a method comprising projecting a light pattern onto an object, detecting via an image sensor an image of the light pattern as reflected from the object, increasing a contrast of the light pattern relative to ambient light present in the image of the light pattern as reflected from the object to form a contrast-enhanced image of the light pattern as reflected from the object, and based upon a motion of the object as detected via the contrast-enhanced image of the light pattern, controlling an application that is providing output to a display.

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Номер записи: 2
08-03-2012 дата публикации

Single-shot photometric stereo by spectral multiplexing

Номер: US20120056994A1
Автор: Graham Leslie Fyffe
Принадлежит: University of Southern California USC

Single-shot photometric stereo techniques are disclosed in which chromaticity is assumed to be a variable. Scene illumination includes three or more spectrally distinct light sources. A scene image is taken with a camera system configured to measure five or more different bands, or channels, of the visible light spectrum. The light sources can include narrow-band colored LED lights, possibly combined with color filters to refine the spectral distributions. In each configuration, a beam splitter assembly is used to align two or more color cameras having different color filters placed over their lenses. By use of such techniques, a single multispectral photograph of a subject provides enough information to recover both the full-color reflectance and the surface normals on a per-pixel basis.

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Номер записи: 3
29-03-2012 дата публикации

Optoelectronic sensor

Номер: US20120074296A1
Автор: Ingolf Braune, Markus Hammes, Shane Macnamara, Stephan Schmitz
Принадлежит: SICK AG

An optoelectronic sensor ( 10 ) for monitoring a working area ( 42 ) is provided, the working area ( 42 ) being located within a detection area ( 20 ) of the sensor ( 10 ) and in a first distance from the sensor ( 10 ), wherein the sensor ( 10 ) comprises an illumination unit ( 22 ) with a light source ( 24 ) for at least partially illuminating the working area ( 42 ), and an object detection unit ( 30 ) for detecting forbidden objects in the working area ( 42 ), wherein an illumination control ( 28 ) of the illumination unit ( 22 ) is configured to, during a startup period, initially activate the illumination unit ( 28 ) with a lower power such that a provisional working area ( 40, 40 a - c ) in a second distance from the sensor ( 10 ) less than the first distance is illuminated at most with a predetermined maximum light output; test whether there is a forbidden object intrusion into the provisional working area ( 40, 40 a - c ); and if no forbidden object intrusion is detected, activate the illumination unit ( 28 ) with a higher power such that the working area ( 42 ) is illuminated at most with the predetermined maximum light output. The illumination control ( 28 ) comprises a short range object detection unit ( 39 ) configured to test the provisional working area ( 40, 40 a - c ) in a different way than the object detection unit ( 30 ) tests the working area ( 42 ).

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Номер записи: 4
05-04-2012 дата публикации

Contextual information encoded in a formed expression

Номер: US20120081238A1
Автор: Alexander J. Cohen, B. Isaac Cohen, Ed Harlow, Eric C. Leuthardt, Mark A. Malamud, Royce A. Levien
Принадлежит: SEARETE LLC

Embodiments include a method, a manual device, a handheld manual device, a handheld writing device, a system, and an apparatus. An embodiment provides a manual device operable in a context. The manual device includes a writing element operable to form a mark on a surface in response to a movement of the writing element with respect to the surface. The manual device also includes a controller operable to encode information corresponding to the context of the manual device by regulating the formation of the mark.

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Номер записи: 5
19-04-2012 дата публикации

Method and apparatus for scanning optical code

Номер: US20120091207A1
Автор: Hiroshi Hayakawa, Kazunori Noborio, Masayoshi Yamanouchi, Yo Tanaka, Zhihui Duan
Принадлежит: Opticon Inc, Optoelectronics Co Ltd

An optical aberration is intentionally introduced into the optical system which produces the scanning beam of an optical code scanner, in order to produce a scanning beam which has plural focal points or waists at different distances from the scanner. The operating range of the scanner can thereby be increased by taking advantage of different beam waist locations when the optical code is at different distances from the scanner. In accordance with an embodiment of the invention, coma is intentionally introduced to an optical system providing a light beam for an optical code scanner. This provides a scanning beam with plural beam waists at different distances from the scanner. This may be accomplished by orienting the light source and focusing optical system so that their optical axes intersect or by introducing an optical member, such as a prism, between the original light source and the focusing optical system.

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Номер записи: 6
19-04-2012 дата публикации

Automatically tracking user movement in a video chat application

Номер: US20120092445A1
Автор: Brian McDowell, Darren Apfel
Принадлежит: Microsoft Corp

A system for automatically tracking movement of a user participating in a video chat application executing in a computing device is disclosed. A capture device connected to the computing device captures a user in a field of view of the capture device and identifies a sub-frame of pixels identifying a position of the head, neck and shoulders of the user in a capture frame of a capture area. The sub-frame of pixels is displayed to a remote user at a remote computing system who is participating in the video chat application with the user. The capture device automatically tracks the position of the head, neck and shoulders of the user as the user moves to a next location within the capture area. A next sub-frame of pixels identifying a position of the head, neck and shoulders of the user in the next location is identified and displayed to the remote user at the remote computing device.

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Номер записи: 7
26-04-2012 дата публикации

Imaging system for vehicle

Номер: US20120098968A1
Автор: Kenneth Schofield, Niall R. Lynam
Принадлежит: Donnelly Corp

An imaging system for a vehicle includes a camera, an image processor and a control. The field of view of the camera is in a forward direction of travel of the equipped vehicle, and the camera is operable to capture frames of image data. The image processor is operable to process the image data. The control is operable to adjust a light beam emanating from a forward facing light of the equipped vehicle responsive to image processing of frames of image data. The control, responsive to the image processing, is operable to control at least one of (a) adjustment of a beam direction of a light beam emanating from the forward facing light, (b) adjustment of a visible intensity of a light beam emanating from the forward facing light and (c) adjustment of a range of a light beam emanating from the forward facing light.

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Номер записи: 8
31-05-2012 дата публикации

Electronic writing instrument, computer system, electronic writing method and computer readable medium

Номер: US20120133620A1
Автор: Eigo Nakagawa, Eisuke Osakabe, Hiroyuki Funo, Shin Takeuchi, Tomohito Takagi
Принадлежит: Fuji Xerox Co Ltd

The electronic writing instrument is provided with: a writing unit that writes down on a medium where a code indicating identity information and location information of the medium is formed; an emitting unit that emits light to the medium; a photoelectric conversion unit that includes photoelectric conversion element receiving a reflected light from the medium by the light emitted by the emitting unit and outputting an electronic signal after converting the reflected light by photoelectric conversion; a receiving unit that receives a user operation; and a condition changing unit that changes at least any one of an emitting condition of the emitting unit to the medium and an output condition of the photoelectric conversion unit when the receiving unit receives an operation.

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Номер записи: 9
14-06-2012 дата публикации

Gesture recognition apparatus, gesture recognition method, control program, and recording medium

Номер: US20120146903A1
Автор: Masahiro Abe, Masahiro Kinoshita, Takeshi Arihara
Принадлежит: Omron Corp

A gesture recognition apparatus has a temperature sensor in which a plurality of infrared sensors are arranged, a change region specifying unit that specifies a change region where a temperature change is generated as a region indicating a hand based on a temperature detected by each infrared sensor of the temperature sensor, and a gesture recognition unit that specifies a movement locus of the change region specified by the change region specifying unit and recognizes a gesture of the hand.

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Номер записи: 10
12-07-2012 дата публикации

Mobile information apparatus and display control method

Номер: US20120176353A1
Автор: Junichi Ishii
Принадлежит: NEC Corp

Multiple displays are arranged such that their display surfaces are arrayed side by side. A measurement section measures orientation information about apparatus orientation. A control section determines the display surface a user is viewing from among multiple displays, based on the orientation information measured by the measurement section. The control section causes the display surface of displays, other than the display surface determined as being viewed by the user, to become darker than the display surface of the display determined as being viewed by the user.

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Номер записи: 11
09-08-2012 дата публикации

Device and method for directing radiation in the direction of an optical element of an image sensing device of a vehicle

Номер: US20120200704A1
Автор: Gian Antonio D'Addetta, Thomas Friedrich, Thomas Lich
Принадлежит: ROBERT BOSCH GMBH

A device for directing radiation in the direction of an optical element of an image sensing device of a vehicle. The device includes a central area for directing at least one portion of a first incident radiation onto the optical element. The device also includes at least one border area for directing at least one portion of at least one second incident radiation onto the optical element. The at least one second incident radiation runs in the opposite direction or at an obtuse angle with respect to the first incident radiation.

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Номер записи: 12
20-09-2012 дата публикации

Fake-finger determination device

Номер: US20120237091A1
Автор: Yoichi Nakamura
Принадлежит: NEC Corp

Fingerprint images that are required for fake-finger determination can be acquired with a single input operation, and the user-friendliness and the determination accuracy of a fake-finger are improved. This device has moving means for moving a sensor surface, on which a finger as a determination object is placed, relatively to the finger, sensing means for acquiring fingerprint images of the finger before and after the sensor surface is moved, derivation means for obtaining a deformation level of the fingerprint before and after the sensor surface is moved based on two types of fingerprint images obtained by the sensing means, storage means for storing a deformation threshold related to the deformation level of the fingerprint to determine whether the finger on the sensor surface is a real finger or a fake-finger, and determination means for determining whether the finger placed on the sensor surface is a real finger or a fake-finger based on comparison results of the deformation level of the fingerprint obtained by the derivation means and the deformation threshold.

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Номер записи: 13
25-10-2012 дата публикации

Determining document fitness using illumination

Номер: US20120269403A1
Автор: Ronald Bruce Blair
Принадлежит: De la Rue North America Inc

According to an illustrative embodiment, a method for detecting a document includes capturing a first plurality of images of a document at a first wavelength of electromagnetic radiation, capturing a second plurality of images of the document at a second wavelength of electromagnetic radiation, and assembling the first and second pluralities of images to form one or more images of the document.

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Номер записи: 14
01-11-2012 дата публикации

Object Recognition Method and Recognition Apparatus

Номер: US20120274782A1
Автор: Kunihiko Suzuki, Takahiro Kitaguchi, Toshiaki Uejima
Принадлежит: Hitachi Information and Communication Engineering Ltd

A target fish-eye image for object recognition is split into regions in accordance with the distortion direction. An object recognition portion performs object recognition by using databases prepared in accordance with the regions respectively. The same process is applied to a plurality of target fish-eye images created by rotation of the target fish-eye image. A detected coordinate transformation portion restores the obtained position of an object into the original position by inverse rotation, and outputs a thus obtained result as a detection result. Detection accuracy in object recognition is improved, and the quality of data in databases is reduced. Rotated object images required for database creation are used for creation of databases for object recognition for the fish-eye image. Thus, a distorted fish-eye image for object recognition is directly used without projective conversion or image conversion based on corrective operation to the fish-eye image.

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Номер записи: 15
22-11-2012 дата публикации

Stereo camera

Номер: US20120293633A1
Автор: Hiroshi Yamato
Принадлежит: KONICA MINOLTA INC

The present invention relates to a stereo camera which includes: a main camera which photographs a first image; a sub-camera which has camera parameters different from those of the main camera and photographs a second image; a distance information acquiring part which associates each pixel in the first and second images and acquires distance information including parallax information; and a right/left image generating part which generates a stereo view image based on one of the first and second images and the distance information.

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Номер записи: 16
29-11-2012 дата публикации

Image-based popularity prediction

Номер: US20120303615A1
Автор: Anjan Goswami, Sung Hwan Chung
Принадлежит: eBay Inc

A machine may be configured to access an image of an item described by a description of the item. The machine may determine an image quality score of the image based on an analysis of the image. A request for search results that pertain to the description may be received by the machine, and the machine may present a search result that references the item's image, based on its image quality score. Also, the machine may access images of items and descriptions of items and generate a set of most frequent text tokens included in the item descriptions. The machine may identify an image feature exhibited by an item's image and determine that a text token from the corresponding item description matches one of the most frequent text tokens. A data structure may be generated by the machine to correlate the identified image feature with the text token.

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Номер записи: 17
06-12-2012 дата публикации

Image processing apparatus, image processing method, and electronic apparatus

Номер: US20120307034A1
Автор: Taketoshi SEKINE
Принадлежит: Sony Corp

To propose, in a skin detecting technique using light having a plurality of different wavelengths, an optimum spectral characteristic of an optical filter and optimum wavelengths lambda1, lambda2 of irradiation Detection subject light for preventing external light from entering an imaging section, provided is an image processing apparatus to detect a skin region representing a human skin from an image. The apparatus includes: a first irradiator; a second irradiator; an incident light limiter; a generator to generate a first image and a second image on the basis of the reflected light which enters from the subject through the incident light limiter; and a detector to detect the skin region on the basis of the first image and the second image.

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Номер записи: 18
27-12-2012 дата публикации

Image reading device and image forming apparatus having the same

Номер: US20120327485A1
Автор: Dong Hun Han
Принадлежит: Dong Hun Han

An image reading device and an image forming apparatus having the same that can increase a scan quality by mounting positions of units to read information recorded on a document and a mounting structure of a light shielding member. The image reading device may include a first reading unit to read image information recorded on a first surface of a document, a second reading unit disposed at a predetermined distance from the first reading unit along a document feeding direction to read image information recorded on a second surface of the document, and at least one light shielding member mounted between the first reading unit and the second reading unit along the document feeding direction. The light shielding member, which may include a document guide portion, may extend in a direction different from the document feeding direction such that one end portion is located in a document feeding path.

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Номер записи: 19
27-12-2012 дата публикации

Method for detecting facial features

Номер: US20120328199A1
Автор: Jeong Woo Woo, Mallikarjuna Rao Talluri
Принадлежит: LG Innotek Co Ltd

A method for detecting facial feature is provided. Concerned points and concerned areas are extracted from a captured image, and an area which is considered to highly possibly include a facial area is selected. It is determined whether the selected area corresponds to a facial feature by using a support vector machine.

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Номер записи: 20
24-01-2013 дата публикации

Exception detection and handling in automated optical code reading systems

Номер: US20130020391A1
Автор: Bryan L. Olmstead, Michael P. Svetal
Принадлежит: Datalogic ADC Inc

An automated system for reading optical codes includes a conveyor system to automatically transport objects and an object measurement system positioned along the conveyor system to measure the transported objects. In one configuration, the object measurement system generates model data representing three-dimensional models of the objects; multiple image capture devices positioned along the conveyor system capture images as the objects are transported to enable an optical code reading system to read optical codes that are captured in the images. An exception identification system associates optical codes with the three-dimensional models to determine whether an exception has occurred.

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Номер записи: 21
28-02-2013 дата публикации

Validation apparatus and light source module thereof

Номер: US20130050679A1
Автор: Shih-Pin Wu
Принадлежит: International Currency Technologies Corp

A light source module ( 13 ) mainly includes a plurality of light emitting units ( 132 ) and a lens array ( 133 ). The light emitting units ( 132 ) are arranged along a predetermined direction and respectively emit lights. The lens array ( 133 ) has a plurality of lens units ( 134 ) connected together along an axis (I) parallel to the predetermined direction. The lens units ( 134 ) each receive the lights emitted from the light emitting units ( 132 ). Each of the lens units ( 134 ) has a convex surface ( 135 ) intersecting with the light emitting direction of the light emitting units ( 132 ). The convex surface ( 135 ) is constituted by a first arc line ( 136 ) rotated with respect to the axis (I). The convex surface ( 135 ) also has a second arc line ( 137 ) perpendicularly intersecting with the first arc line ( 136 ). The radius of curvature of the first arc line ( 136 ) is longer than the radius of curvature of the second arc line ( 137 ). In addition, the present invention also provides a validation apparatus having the above-mentioned light source module ( 13 ).

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Номер записи: 22
21-03-2013 дата публикации

Detecting anti-aliased text in digital images

Номер: US20130071017A1
Автор: Amir Geva, Mattias Marder, Sivan Gleichman
Принадлежит: International Business Machines Corp

A method, including automatically identifying, by a processor, a region of a digital image containing first pixels, each situated on a positive horizontal gradient, and second pixels in proximity to the first pixels, each situated on a negative horizontal gradient. A distribution of intensities of a color channel is then calculated for the pixels in the region, and the distribution is analyzed in order to detect whether the region contains anti-aliased text.

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Номер записи: 23
28-03-2013 дата публикации

Eye closure detection using structured illumination

Номер: US20130076885A1
Автор: John Mikael Elvesjo, Johnny Holmberg, Miroslav Kobetski, Peter Blixt
Принадлежит: Tobii Technology AB

A monitoring system and method for monitoring and/or predicting drowsiness of a driver of a vehicle or a machinery operator are provided. A set of infrared, IR, or near infrared, NIR, light sources, is arranged such that an amount of the light emitted from the light source incidents on an eye of the driver or operator. The light that impinges on the eye of the driver or operator forms a virtual image of the signal sources on the eye including the sclera and/or cornea. An image sensor obtains consecutive images capturing the reflected light, wherein each image will contain glints from at least a subset or all of the light sources. A drowsiness index can be determined based on the extracted information of the glints of the sequence of images, wherein the drowsiness index indicates a degree of drowsiness of the driver or operator.

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Номер записи: 24
25-04-2013 дата публикации

Inspection apparatus and inspection method

Номер: US20130100446A1
Автор: Hiroyuki YAASHITA, Kei Shimura, Masaaki Ito, Norio Sakaiya
Принадлежит: Hitachi High Technologies Corp

The invention is directed to find a false defect from defect candidates and obtain a threshold with which the false defect can be eliminated by the smallest number of review times. Defect candidates are reviewed and selected as a defect or a false defect. By deleting a defect candidate having a characteristic quantity equal to or less than that of the false defect from a map or displaying it in another sign, the false defect can be determined visually. Since the defect candidate having the characteristic quantity equal to or less than that of the selected false defect is deleted from the map or displayed in another sign, the defect candidates unnecessary to set a threshold are not reviewed. The number of defect candidates to be reviewed can be largely reduced as compared with that in the conventional technique. Further, by repeating the above work, the threshold is automatically calculated, and an inspection result map with the threshold is displayed, so that a re-inspection is unnecessary.

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Номер записи: 25
02-05-2013 дата публикации

Systems and methods for estimating pose

Номер: US20130107039A1
Автор: Prabir Barooah, Siddhartha Satish Mehta, Warren E. Dixon
Принадлежит: University of Florida Research Foundation Inc

In one embodiment, a method for estimating pose includes generating hypotheses for a pose component under consideration, identifying a mode of a probability mass function associated with the hypotheses, extracting low-noise hypotheses, and averaging the low-noise hypotheses to obtain a pose component estimate.

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Номер записи: 26
02-05-2013 дата публикации

Vision recognition apparatus and method

Номер: US20130108107A1
Автор: Eun-Soo Chang, Hwa-Yong Kang, Young-Kwon Yoon, Young-Sam Yu
Принадлежит: SAMSUNG ELECTRONICS CO LTD

Some of pixels in a general image sensor for image capturing are designated as vision pixels used for vision recognition. Optical information obtained only from the vision pixels is used to perform vision recognition in the vision recognition mode. Capturing image data is generated based on optical information obtained from all the pixels in the image data in the image-shooting mode. A digital signal converter that converts optical information obtained only from vision pixels into a digital signal is separately provided in addition to a digital signal converter that converts optical information of all pixels in the image sensor into a digital signal.

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Номер записи: 27
02-05-2013 дата публикации

Electronic device packages and methods

Номер: US20130108124A1
Автор: Khamvong Thammasouk, Paul Wickboldt
Принадлежит: Validity Sensors Inc

Electronic devices are described which are adapted and configured to incorporate a fingerprint sensor within a recess or aperture, formed or molded in the housing, such that the fingerprint sensor interface is within 500 microns of an exterior surface of the device. Methods of use and manufacture are also described.

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Номер записи: 28
30-05-2013 дата публикации

Camera tracing and surveillance system and method for security using thermal image coordinate

Номер: US20130135468A1
Автор: Bong Young Ahn, Jeong Hak Park, Man Yong CHOI, Su Un Kim
Принадлежит: Korea Research Institute of Standards and Science KRISS

A camera tracing and surveillance system and method for security using a thermal image coordinate, whereby an image having high resolution for identification in which a person can be accurately identified within a surveillance area and identity of the person can be accurately checked, can be obtained using a simple algorithm. To this end, the person within the surveillance area is identified and a position coordinate of the person is extracted from a thermal image captured by a thermal image camera, and a tracing and surveillance camera traces the person, enlarges an image of the person, and captures the enlarged image based on the extracted position coordinate so that an image having high resolution for identification can be obtained.

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Номер записи: 29
30-05-2013 дата публикации

Vein image capture device

Номер: US20130136317A1
Автор: Takashi Shinzaki
Принадлежит: Fujitsu Ltd

A vein image capture device includes an illumination device, an image capture device, and a support device. The image capture device captures an image of a vein pattern of a body part by receiving light reflected by the body part. The support device is arranged between the body part and the image capture device to transmit at least apart of the reflected light and support the illumination device at the body part side. The image capture device is separated from the support device by the distance at which the image capture device may receive the reflected light.

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Номер записи: 30
06-06-2013 дата публикации

Identifying a Target Object Using Optical Occlusion

Номер: US20130142387A1
Автор: Liang-yu (Tom) Chi, Luis Ricardo Prada Gomez, Robert Allen Ryskamp
Принадлежит: Google LLC

Methods are apparatuses are described for identifying a target object using optical occlusion. A head-mounted display perceives a characteristic of a reference object. The head-mounted display detects a change of the perceived characteristic of the reference object and makes a determination that a detected object caused the change of the perceived characteristic. In response to making the determination, the head-mounted display identifies the detected object as the target object.

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Номер записи: 31
13-06-2013 дата публикации

Post-processing a multi-spectral image for enhanced object identification

Номер: US20130148847A1
Автор: Lalit Keshav MESTHA, Yao Rong Wang
Принадлежит: Xerox Corp

What is disclosed is a system and method for post-processing a multi-spectral image which has already been processed for pixel classification. A binary image is received which contains pixels that have been classified using a pixel classification method. Each pixel in the image has an associated intensity value and has a pixel value of 1 or 0 depending on whether the pixel has been classified as a material of interest or not. The image is divided into a plurality of blocks of pixels. On a block by block basis, pixel values in a block are changed according to a threshold-based filtering criteria such that pixels in the same block all have the same binary value. Once all the blocks have been processed, contiguous pixels having the same binary value are grouped to form separate objects. In such a manner, pixel classification errors in the post-processed binary image can be reduced.

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Номер записи: 32
27-06-2013 дата публикации

Mobility identity platform

Номер: US20130162799A1
Автор: David James Hirvonen, Gary Alan Greene, George Herbert Needham Riddle, Hector T. Hoyos, Keith J. Hanna
Принадлежит: EyeLock Inc

The present disclosure is directed towards a compact, mobile apparatus for iris image acquisition, adapted to address effects of ocular dominance in the subject and to guide positioning of the subject's iris for the image acquisition. The apparatus may include a sensor for acquiring an iris image from a subject. A compact mirror may be oriented relative to a dominant eye of the subject, and sized to present an image of a single iris to the subject when the apparatus is positioned at a suitable distance for image acquisition. The mirror may assist the subject in positioning the iris for iris image acquisition. The mirror may be positioned between the sensor and the iris during iris image acquisition, and transmit a portion of light reflected off the iris to the sensor.

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Номер записи: 33
11-07-2013 дата публикации

Method and apparatus for recognizing location of user

Номер: US20130177210A1
Автор: Artem Lutov, Kyung-Sun Cho, Moon-Sik Jeong, Sergiy Kravchenko
Принадлежит: SAMSUNG ELECTRONICS CO LTD

A method of recognizing a location of a user including detecting the user's two eyes and mouth of their face is provided, which includes calculating a ratio of a distance between the two eyes to a distance between a middle point of the two eyes and the mouth, calculating a rotation angle of the face according to the ratio, and detecting a distance between the face and the camera based on the rotation angle.

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Номер записи: 34
25-07-2013 дата публикации

Pointing Device Using Camera and Outputting Mark

Номер: US20130187854A1
Автор: Moon Key LEE
Принадлежит: Individual

Pointing device like mouse or joystick comprises camera for capturing the display screen and image processing means for recognizing and tracking the pointing cursor icon or mark from the captured image and producing the pointing signal. The pointing device of present invention can be used with any type of display without and additional tracking means like ultra sonic sensor, infrared sensor or touch sensor. The pointing device of present invention includes mark outputting portion, camera portion for capturing the said mark outputting portion and image processing portion for recognizing the said mark outputting portion from the captured image and producing the pointing signal.

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Номер записи: 35
25-07-2013 дата публикации

System and Method for Illuminating and Identifying a Person

Номер: US20130188083A1
Автор: Andrew Philip Govan Date, Jason Chaikin, Michael Braithwaite, Mohamed Nabil Moustafa
Принадлежит: Individual

A system and method for capturing an image for biometric identification. To obtain the image, a person stands or moves in a target zone. A flash element provides an incoherent flash of light through an aperture. The flash is filtered to produce filtered light. The filtered light has primary wavelengths no longer than that of blue light. The filtered light is not perceived well by the human eye due to its short duration, color and small point of origin. The intensity of the filtered light at the target area surpasses the intensity of all ambient light. In this manner, a person in the target area will always be properly illuminated, even if that person were backlit by full sunlight. An image of the person is taken with a camera. The image is analyzed to obtain any biometric patterns that can be used for identification.

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Номер записи: 36
22-08-2013 дата публикации

Camera based sensing in handheld, mobile, gaming, or other devices

Номер: US20130215014A1
Автор: Timothy R. Pryor
Принадлежит: GESTURE TECHNOLOGY PARTNERS LLC

Method and apparatus are disclosed to enable rapid TV camera and computer based sensing in many practical applications, including, but not limited to, handheld devices, cars, and video games. Several unique forms of social video games are disclosed.

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Номер записи: 37
29-08-2013 дата публикации

Method and apparatus for processing information of image including a face

Номер: US20130223695A1
Автор: Chihoon Lee, Jiyoung KANG, Mijung PARK, Saegee Oh
Принадлежит: SAMSUNG ELECTRONICS CO LTD

A method of processing an image is provided. The method includes obtaining an image including a face, obtaining information about whether a preset condition is satisfied after the image is obtained, obtaining location information of a face part in the image when the preset condition is satisfied, and obtaining a synthesis image by adding an image corresponding to the satisfied condition at a location of the face part to the image.

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Номер записи: 38
29-08-2013 дата публикации

System and method for syntagmatically managing and operating certification using anonymity code and quasi-public syntagmatic certification center

Номер: US20130227702A1
Автор: Yong Deok JUN
Принадлежит: Individual

A method for syntagmatically managing and operating certification using an anonymity code is provided, which includes causing a quasi-public syntagmatic certification center to receive basic information including a terminal identification number when the terminal requests certification, causing the quasi-public syntagmatic certification center to detect whether there is an identity between a first resultant code and a preset corresponding anonymity code, causing the quasi-public syntagmatic certification center to determine whether to perform the certification with respect to the certification request depending on whether there is the identity between the first resultant code and the anonymity code, and causing the quasi-public syntagmatic certification center to send the certification result to the user terminal as a reply.

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Номер записи: 39
19-09-2013 дата публикации

Integrated processor for 3d mapping

Номер: US20130241824A1
Автор: Dmitri Rais, Evgeny Spektor, Zafrir Mor
Принадлежит: PRIMESENSE LTD

A device for processing data includes a first input port for receiving color image data from a first image sensor and a second input port for receiving depth-related image data from a second image sensor. Processing circuitry generates a depth map using the depth-related image data. At least one output port conveys the depth map and the color image data to a host computer.

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Номер записи: 40
19-09-2013 дата публикации

Multispectral Detection of Personal Attributes for Video Surveillance

Номер: US20130243256A1
Автор: Arun Hampapur, Daniel Andre Vaquero, Lisa Marie Brown, Rogerio S. Feris
Принадлежит: International Business Machines Corp

Techniques, systems, and articles of manufacture for multispectral detection of attributes for video surveillance. A method includes generating one or more training sets of one or more multispectral images, generating a group of one or more multispectral box features, using the one or more training sets to select one or more of the one or more multispectral box features to generate a multispectral attribute detector, and using the multispectral attribute detector to identify a location of an attribute in video surveillance, wherein using the multispectral attribute detector comprises, for one or more locations on each spectral band level of the multispectral image, applying the multispectral attribute detector and producing an output indicating attribute detection or an output indicating no attribute detection, and wherein the attribute corresponds to the multispectral attribute detector.

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Номер записи: 41
03-10-2013 дата публикации

Biometric object sensor and method

Номер: US20130258086A1
Автор: Erik Jonathon Thompson, Jaswinder Jandu, Pamela PERCY, Richard Alexander Erhart
Принадлежит: Validity Sensors Inc

A biometric image sensor system and method is disclosed which may comprise a first light source having a first wavelength λ 1 , a second light source having a second wavelength λ 2 , a photodetector configured and positioned to receive light of the first wavelength λ 1 and light of the second wavelength λ 2 reflecting from a biometric object being imaged and to produce a first output indicative of the amount of reflectance of the light of the first wavelength λ 1 and a second output indicative of the amount of reflectance of the light of the second wavelength λ 2 , and a computing device configured to compare the difference between the first output and the second output with an authenticity threshold.

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Номер записи: 42
07-11-2013 дата публикации

Pattern projection using micro-lenses

Номер: US20130294089A1
Автор: Alexander Shpunt, Barak Freedman, Meir Machlin, Yoel Arieli
Принадлежит: PRIMESENSE LTD

An illumination assembly includes a light source, which is configured to emit optical radiation. A transparency containing a plurality of micro-lenses, which are arranged in a non-uniform pattern and are configured to focus the optical radiation to form, at a focal plane, respective focal spots in the non-uniform pattern. Optics are configured to project the non-uniform pattern of the focal spots from the focal plane onto an object.

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Номер записи: 43
12-12-2013 дата публикации

Multi-spectral imaging system and method for remote biometric measurement of human physiological parameters

Номер: US20130331669A1
Автор: John A. Kogut, Marc Berte
Принадлежит: Raytheon Co

Some embodiments relate to a method of collecting light reflected from a subject and analyzing the light to monitor time-varying physiological parameters of the subject. Other embodiments relate to a system including collection optics to receive light reflected from a subject, filters to filter the light around a number of wavelengths, image capture zones to receive filtered light from the filters and to generate data to represent the filtered light and an image and signal processing system to monitor time-varying physiological parameters of the subject indicated by the data.

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Номер записи: 44
26-12-2013 дата публикации

Gesture based human interfaces

Номер: US20130343601A1
Автор: Charles Jia, Christopher Arrioia, Laurel Lasslo, Lynn M. Eades, Michael Stephen Rose
Принадлежит: Hewlett Packard Development Co LP

A method for implementing gesture based human interfaces includes segmenting data generated by an IR camera of an active area and detecting objects in an active area. The objects are distinguished as either island objects or peninsula objects and a human hand is identified from among the peninsula objects. The motion of the human hand is tracked as a function of time and a gesture made by the human hand is recognized.

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Номер записи: 45
16-01-2014 дата публикации

Internet-accessible real estate marketing street view system and method

Номер: US20140019302A1
Автор: Randall A. Gordie, Jr., William D. Meadow
Принадлежит: MVP Portfolio LLC

Video drive-by data provides a street level view of a neighborhood surrounding a selected geographic location. A video and data server farm incorporates a video storage server that stores video image files containing video drive-by data corresponding to a geographic location, a database server that processes a data query received from a user over the Internet corresponding to a geographic location of interest, and an image processing server. In operation, the database server identifies video image files stored in the video storage server that correspond to the geographic location of interest contained in the data query and transfers the video image files over a pre-processing network to the image processing server. The image processing server converts the video drive-by data to post-processed video data corresponding to a desired image format and transfers the post-processed video data via a post-processing network to the Internet in response to the query.

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Номер записи: 46
30-01-2014 дата публикации

Voice recognition method and apparatus using video recognition

Номер: US20140028826A1
Автор: Dongyeol Lee, Sangbum Suh
Принадлежит: SAMSUNG ELECTRONICS CO LTD

Provided are a method and an apparatus for performing exact start and end recognition of voice based on video recognition. The method includes determining whether a speech starts based on at least one of first video and audio data before conversion into a voice recognition mode, converting into the voice recognition mode and generating second audio data including a voice command, when it is determined that speech starts, and determining whether the speech is terminated based on at least one of second video and audio data after conversion into the voice recognition mode.

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Номер записи: 47
06-03-2014 дата публикации

Object Information Derived from Object Images

Номер: US20140064561A1
Автор: Ronald H. Cohen, Wayne C. Boncyk
Принадлежит: NANT HOLDINGS IP LLC

Search terms are derived automatically from images captured by a camera equipped cell phone, PDA, or other image capturing device, submitted to a search engine to obtain information of interest, and at least a portion of the resulting information is transmitted back locally to, or nearby, the device that captured the image.

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Номер записи: 48
27-03-2014 дата публикации

Portable latent fingerprint developing apparatus

Номер: US20140085444A1
Автор: Eal Young RYU, Hee Yeong Hwang, Kang Su Lim, Kyung Mo Sung, Nack Do Sung, Sung Bin YIM, Sung Kug Lee, Won Sik Oh, Yong Bok Choi
Принадлежит: Koreit Co Ltd

Disclosed is a portable latent fingerprint developing apparatus capable of visibly checking out an external shape of a finger print by using an UV LED lamp, after a fine spray of a fingerprint developing liquid is conducted by using a vibrator and providing the corresponding fingerprint image to an external terminal, after it is photographed by a camera.

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Номер записи: 49
27-03-2014 дата публикации

Grayscale patterns from binary spatial light modulators

Номер: US20140085562A1
Автор: David M. Bloom, Matthew A. Leone
Принадлежит: Alces Technology Inc

Brightness-by-column grayscale and spatial Σ-Δ modulation grayscale allow grayscale patterns to be produced using a binary spatial light modulator as fast as the bright/dark switching speed.

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Номер записи: 50
04-01-2018 дата публикации

Biological information detection device using second light from target onto which dots formed by first light are projected

Номер: US20180000359A1
Автор: Hisashi Watanabe
Принадлежит: Panasonic Intellectual Property Management Co Ltd

A biological information detection device includes a light source, an image capturing device, and one or more arithmetic circuits. The light source projects dots formed by light onto a target including a living body. The image capturing device includes photodetector cells and generates an image signal representing an image of the target onto which the dots are projected. The one or more arithmetic circuits detect a portion corresponding to at least a part of the living body in the image by using the image signal and calculate biological information of the living body by using image signal of the portion.

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Номер записи: 51
06-01-2022 дата публикации

Lane recognition for automotive vehicles

Номер: US20220004780A1
Автор: Julien Martiniak, Rezak Mezari
Принадлежит: VALEO VISION SAS

The present invention relates to a lighting system 200 of an automotive vehicle comprising:—an image capture device (205) configured to acquire an image (I) of a road (R) of travel of the vehicle, said road (R) comprising lanes marked on the road (110);—a lighting module (215) configured to project road markings on the road (120); wherein said lighting system (200) is configured to filter the projected road markings (120) on the road compared to the lanes marked (110) on the road.

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Номер записи: 52
07-01-2016 дата публикации

Image Processing Apparatus, Image Processing Method, and Program

Номер: US20160005253A1
Автор: Morimichi Mizuno, Takayuki Yamamoto
Принадлежит: Seiko Epson Corp

An image processing apparatus includes an image acquiring unit that reads the front surface of a medium irradiated with first light to acquire a first image, and reads the front surface of the medium irradiated with second light including ultraviolet rays to acquire a second image, by driving an image sensor, a first corrected-image generating unit that generates a first corrected image by decreasing brightness of the first image, a second corrected-image generating unit that generates a second corrected image by increasing contrast of the second image, and a synthetic image generating unit that generates a synthetic image by synthesizing the first corrected image and the second corrected image.

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Номер записи: 53
07-01-2021 дата публикации

Fingerprint identification device and fingerprint identification method

Номер: US20210004562A1
Автор: Hung-Yu Yang, I-Hsiu Chen, Shao-Yang Chiang
Принадлежит: NOVATEK MICROELECTRONICS CORP

A fingerprint identification device and a fingerprint identification method are provided. The fingerprint identification device includes a self-emitting display panel, a fingerprint sensor and a processor. The self-emitting display panel displays at least one light pattern in a sensing region. The fingerprint sensor senses a finger object located above the sensing region of the self-emitting display panel to generate a first fingerprint image and a second fingerprint image corresponding to the at least one light pattern. The processor is coupled to the fingerprint sensor. The processor determines whether the first fingerprint image and the second fingerprint image have opposite tones to identify the finger object is a real finger or a fake finger.

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Номер записи: 54
07-01-2021 дата публикации

Encoding and decoding method and information recognition device using the same

Номер: US20210004565A1
Автор: En-Feng Hsu, Shu-Sian Yang, Yi-Hsien Ko
Принадлежит: PixArt Imaging Inc

There is provided an encoding and decoding method and an information recognition device using the same. A code block includes a center coding region and a peripheral coding region arranged around the center coding region. The encoding and decoding method uses the feature of at least one microdot included in the center coding region as codes. The encoding and decoding method uses the feature of at least one microdot included in the peripheral coding region as codes. The encoding and decoding method uses the relative feature between the center coding region and the peripheral coding region as codes. The information recognition device compares the read feature with pre-stored features to decode information such as position codes, object codes, parameter codes and control codes.

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Номер записи: 55
04-01-2018 дата публикации

System and method for face recognition with two-dimensional sensing modality

Номер: US20180005021A1
Автор: Shiqiong Susan Young
Принадлежит: US Department of Army

A method and system in which facial image representations stored in a database are defined by facial coordinates in a plane common to other images in the database in order to facilitate comparison or likeness of the facial images by comparing the common plane facial coordinates, the common plane being determined by the locations of the eyes and mouth corners; at least one input operatively connected to the at least one processor and configured to input the corners of the eyes and mouth coordinates; the at least one processor configured to convert inputted coordinates for the corners of the eyes and mouth into estimated common plane coordinates by minimizing the error between the inputted corners of the eyes and mouth coordinates and the estimated coordinates corners of the eyes and mouth obtained from the least square estimation model of the common plane coordinates of the corners of eyes and mouth.

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Номер записи: 56
04-01-2018 дата публикации

System for transmission and digitization of machine telemetry

Номер: US20180005044A1
Автор: Erlend Olson
Принадлежит: Theia Group Inc

A system for digitizing gauges, lights and other human-readable machine gauges and functions and status without interfering with the operation of the machine or requiring re-working or interfering with the existing machine wiring, signaling, electrical or mechanical elements or operating modes, or adding new digitizing equipment to the machine.

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Номер записи: 57
02-01-2020 дата публикации

Systems and methods for generating recommendations of post-capture users to edit digital media content

Номер: US20200005260A1
Автор: Logan Turley, Stephen Grove
Принадлежит: GoPro Inc

Contextual parameters of digital media content may be obtained. The digital media content may be associated with a content capture user and/or an end user. Editing parameters defining one or more editing attributes of an edited version of the digital media content may be received. Post-capture user profiles may be obtained. A set of post-capture users may be identified as potential matches for creating the edited version of the digital media content. The set of post-capture users may be presented to the content capture user and/or the end user for selection of one of the post-capture users to create the edited version of the digital media content. In response to the selection, a shipping label may be generated for shipment of the digital media content from an origin address associated with the content capture user and/or the end user to a destination address associated with the selected post-capture user.

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Номер записи: 58
03-01-2019 дата публикации

Image code recognition apparatus

Номер: US20190005289A1
Автор: Kyunguk KIM
Принадлежит: Samsung SDS Co Ltd

According to an embodiment, an image code recognition apparatus may include a first light emitting device configured to emit light, in a first region of an electromagnetic spectrum, towards the image code; an optical sensor configured to sense light reflected from the image code; a controller configured to extract the information included in the image code based on the sensed light; a wireless communication device configured to transmit the information to the wireless terminal via wireless communication; a housing configured to accommodate the first light emitting device, the optical sensor, the controller, and the wireless communication device; and a second light emitting device configured to emit light in a second region of the electromagnetic spectrum, wherein the housing includes a coupling portion forming an internal space in which the second light emitting device is inserted and coupled to a front end of the first light emitting device.

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Номер записи: 59
03-01-2019 дата публикации

Use fingerprint sensor signal to prevent device sleep

Номер: US20190005297A1
Автор: Anna Ostberg
Принадлежит: Synaptics Inc, Wells Fargo Bank NA

Systems and methods for keeping a display screen active that include a fingerprint sensor coupled to a processing system and configured to perform a check for a presence of a finger. The processing system may be configured to alert an operating system to cause a display screen to be in an active state based on a detection of the finger; perform a future finger sense action to detect that the finger is still interacting with the fingerprint sensor; report to an operating system, based on detecting that the finger is still interacting with the fingerprint sensor, that the display screen should remain in the active state, wherein the operating system causes the display screen to be in the active state based on the report.

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Номер записи: 60
04-01-2018 дата публикации

Image capture systems, devices, and methods that autofocus based on eye-tracking

Номер: US20180007255A1
Автор: Sui Tong Tang
Принадлежит: Thalmic Labs Inc

Image capture systems, devices, and methods that automatically focus on objects in the user's field of view based on where the user is looking/gazing are described. The image capture system includes an eye tracker subsystem in communication with an autofocus camera to facilitate effortless and precise focusing of the autofocus camera on objects of interest to the user. The autofocus camera automatically focuses on what the user is looking at based on gaze direction determined by the eye tracker subsystem and one or more focus property(ies) of the object, such as its physical distance or light characteristics such as contrast and/or phase. The image capture system is particularly well-suited for use in a wearable heads-up display to capture focused images of objects in the user's field of view with minimal intervention from the user.

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Номер записи: 61
08-01-2015 дата публикации

Lighting Device for Headlights with a Phase Modulator

Номер: US20150009695A1
Автор: Dackson Masiyano, Jamieson Christmas, Mikael Collin
Принадлежит: Two Trees Photonics Ltd

There is provided a lighting device arranged to produce a controllable light beam for illuminating a scene. The device comprises an addressable spatial light modulator arranged to provide a selectable phase delay distribution to a beam of incident light. The device further comprises Fourier optics arranged to receive phase-modulated light from the spatial light modulator and form a light distribution. The device further comprises projection optics arranged to project the light distribution to form a pattern of illumination as said controllable light beam.

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Номер записи: 62
27-01-2022 дата публикации

Device and Method for Imaging Structures Positioned Behind or Within a Surface

Номер: US20220027628A1
Автор: Edith Evert
Принадлежит: Individual

The present invention relates to a surface scanning and imaging device. The surface scanning and imaging device is designed for viewing through walls, ceilings, and other surfaces in a building to view structural components by positioning the device in proximity to the desired surface. The device includes one or more sensors for transmitting surface penetrating signals, a transceiver for receiving signals reflected from one or more structures positioned behind the surface, and an image processor to process the received signals to create a 2D or 3D image of the structural component that reflected the transmitted signals. The device displays the image of the structural component located behind the surface, allowing a user to determine where a repair or modification can be made. The structural components can be one or more of wires, circuits, studs, pipes, taps and other construction components.

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Номер записи: 63
12-01-2017 дата публикации

System and method for panoramic image processing

Номер: US20170011488A1
Автор: Noga ZIEBER, Rotem Littman, Shimon Daniel COHEN, Udy DANINO
Принадлежит: Trax Technology Solutions Pte Ltd

The present disclosure provides a computer implemented method of image processing comprising, upon receiving of first and second images from an imaging unit, the first and second images being respectively associated with first and second rotational changes between a reference orientation and the orientations of the first and second images: processing data representative of the first image and of the second image to compensate the first and second rotational changes between the reference orientation and the respective orientations of the first and second images, thereby obtaining first and second corrected images; processing the first corrected image to detect distinctive keypoints within a fronto-parallel strip of the first corrected image; searching keypoints in the second corrected image corresponding to the detected keypoints, and estimating a geometric transformation between the first and second images based on matching the keypoints in the first and the second corrected images.

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Номер записи: 64
14-01-2016 дата публикации

Device for capturing person-specific data

Номер: US20160012279A1
Автор: Alexander Bludau, Gerhard Lüth, Wolfgang Dümchen
Принадлежит: BUNDESDRUCKEREI GMBH

The disclosure relates to a device for capturing person-specific data of a person, wherein the person-specific data comprises a facial image of the person, wherein the device has a camera for recording the facial image of the person, a lighting apparatus, and a semi-transparent mirror, wherein the semi-transparent mirror is arranged between the person and the camera, wherein the semi-transparent mirror is oriented such that, on the side of the semi-transparent mirror facing towards the person, the optical path of light incident on the semi-transparent mirror is parallel to the optical path of the portion of this light reflected back by the semi-transparent mirror, wherein the lighting apparatus is used to illuminate the person from the front, wherein the device also has a control unit for capturing an image, by generating light by means of the lighting apparatus in order to illuminate the face of the person and, during the illumination, capturing a first image of the face of the person by means of the camera, capturing a second image of the face of the person by means of the camera without generation of the light, forming a first differential image of the first image and the second image, wherein in the first differential image the face of the person is freed from the background, wherein the person-specific data comprises the first differential image as the facial image.

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Номер записи: 65
11-01-2018 дата публикации

Object Information Derived from Object Images

Номер: US20180011877A1
Автор: Ronald H. Cohen, Wayne C. Boncyk
Принадлежит: NANT HOLDINGS IP LLC

An object is recognized from image data as a target object and linked to a user based on an interaction by the user, information about the target object is obtained and a purchase of the target object is initiated.

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Номер записи: 66
10-01-2019 дата публикации

Embedded eye tracker with dichroic mirror

Номер: US20190012540A1
Автор: Nicholas Daniel Trail
Принадлежит: Facebook Technologies LLC

An eyewear device has an optical element, a source, a dichroic mirror, and a camera. The optical element has a front surface, a back surface, a rim, and an angled portion of the rim. The source emits light in a first band of light and is configured to illuminate a portion of an eye of a user of the eyewear device. The dichroic mirror is arranged proximate to the angled portion of the rim, is reflective in the first band of light, is transmissive in a second band of light, and is configured to direct light in the first band reflected from the portion of the eye toward a first position. The camera is located in the first position that is located in a plane of the optical element, and the camera is configured to capture images of the light in the first band reflected by the dichroic mirror.

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Номер записи: 67
10-01-2019 дата публикации

Imaging sensor assembly having tilting structure and electronic device including the same

Номер: US20190012544A1
Автор: Jae-Il Seo, Jin-Wan An, Jinwoo Park, KiJae Kim, Kyujin KWAK, Min-Soo Kim, Soonwoong Yang
Принадлежит: SAMSUNG ELECTRONICS CO LTD

An electronic device is provided. The electronic device includes a housing including a front plate and a rear plate; a touch screen display operably coupled to the front plate; at least one through-hole operably disposed on the front plate; and an imaging sensor assembly facing the front plate at an acute angle with respect to the front plate. The imaging sensor assembly includes a barrel at least partially disposed in the through-hole; a plurality of lenses disposed inside the barrel; a sensor housing surrounding at least part of an outer surface of the barrel; an image sensor assembly comprising an image sensor disposed inside the sensor housing; and a processor electrically coupled to the image sensor and configured to detect an iris image.

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Номер записи: 68
14-01-2021 дата публикации

Dynamic lighting for image-based verification processing

Номер: US20210012092A1
Автор: Thomas Purves
Принадлежит: VISA INTERNATIONAL SERVICE ASSOCIATION

A facial recognition system may monitor a light source that causes a unique pattern of light to be projected on the subject during image capture. The lighting pattern may include intensity, color, source location, pattern, modulation, or combinations of these. The lighting pattern may also encode a signal used to further identify a location, time, or identity associated with the facial recognition process. In some embodiments the light source may be infrared or another frequency outside the visible spectrum but within the detection range of a sensor capturing the image.

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Номер записи: 69
15-01-2015 дата публикации

Facial unlock mechanism using light level determining module

Номер: US20150015688A1
Автор: Kae-Cherng YANG
Принадлежит: HTC Corp

An electronic device that can selectively enable a facial recognition unlock mechanism of the electronic device includes: a display screen, for displaying information to be viewed by a user; a camera, for capturing at least an image; a light level determining module, for determining ambient light levels; and a facial unlocking module, for comparing a captured image with a stored image and unlocking the electronic device when the captured image is determined to match the stored image. When the light level determining module determines that ambient light levels fall outside a predetermined range for performing a facial recognition function on a captured image, the display screen will inform the user via a display mechanism on the display screen.

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Номер записи: 70
14-01-2016 дата публикации

Photography method using projecting light source and a photography element thereof

Номер: US20160014316A1
Автор: De Lin Liao, We Jie Lin
Принадлежит: Lotes Co Ltd

A photography element and a photography method with a projecting light source. An illuminating light emitted by the projecting light source illuminates an object to be detected. A camera photographs the object to produce a picture. A control module including a picture analyzing and processing module and a light compensation module adjusts color or brightness of the illuminating light, and presets threshold for grayscale values of pixels of the picture. The picture analyzing and processing module compares the grayscale values with the threshold. For a partial region of the picture where grayscale values are not within the threshold, the light compensation module adjusts a partial of the projecting light source to illuminate a corresponding partial region of the object so that the projecting light source emits another illuminating light to re-illuminate the object. The camera re-photographs the object until every pixel meets the threshold to produce a clear picture.

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Номер записи: 71
11-01-2018 дата публикации

Gaze tracking variations using selective illumination

Номер: US20180013960A1
Автор: Eric J. Larsen
Принадлежит: Sony Interactive Entertainment Inc

Aspects of the present disclosure relate to eye tracking systems and methods which track eyes by illuminating the eyes using a light source and detecting the eye illuminations using a sensor. Implementations of the present disclosure may utilize wide angle lighting via a plurality of individual light sources which are each oriented in different orientations. A wide area may be illuminated by the different light sources, and these light sources may be selectively turned on and off based on a current location of a user.

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Номер записи: 72
11-01-2018 дата публикации

Image capture device and image processing method

Номер: US20180013984A1
Автор: Ayako Yoshida, Kazuo Kuroda
Принадлежит: Pioneer Corp

A mark irradiation unit ( 130 ) irradiates an object with a mark. An image capture unit ( 140 ) captures an image of the object, and generates image data. Then, an image capture area data generation unit recognizes a position of the mark in the object, and cuts out image capture area data which is a part of the image data on the basis of the mark. For this reason, the mark irradiation unit ( 130 ) irradiates the object with the mark, and thus even when a positioning symbol is not printed on the object to be stored as the image data, only a necessary portion in the image data is cut out.

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Номер записи: 73
14-01-2021 дата публикации

Method for image processing, electronic device, and computer readable storage medium

Номер: US20210014411A1
Автор: Yan Chen
Принадлежит: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD

A method for image processing of an electronic device is provided. The method includes the following. Scene detection is performed, with a processor of the electronic device, on an image to-be-captured to obtain at least one scene label of the image to-be-captured. A shutter priority mode is activated with the processor of the electronic device when the at least one scene label includes a preset label, where the preset label corresponds to a dynamic scene. A shutter speed is acquired with the processor of the electronic device, and the image to-be-captured is captured with an imaging device of the electronic device according to the shutter priority mode and the shutter speed.

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Номер записи: 74
03-02-2022 дата публикации

Device, system, and method for performance monitoring and feedback for facial recognition systems

Номер: US20220036047A1
Автор: Paul D. Steinberg, Peter L. Venetianer
Принадлежит: Motorola Solutions Inc

Disclosed is a process for performance monitoring and feedback for facial recognition systems. A first image for image matching from a camera capture device at a first location is received for purposes of image matching. A highest match confidence score of the first image to a particular stored enrollment image is determined. One or more image or user characteristics associated with the first image or first user is identified. The identified image or user characteristics and highest match confidence score are added to a facial recognition monitoring and feedback model. Subsequently, a particular one of the stored image or user characteristics consistently associated with a below-threshold highest match confidence score is identified, and a notification is displayed or transmitted including an indication of an identified facial recognition low match pattern and identifying the particular one of the stored image characteristics or user characteristics.

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Номер записи: 75
03-02-2022 дата публикации

Calculation device, information processing method, and storage medium

Номер: US20220036107A1
Автор: Ryuichi Akashi
Принадлежит: NEC Corp

A calculation device includes: an image input unit that receives, as an input, an image acquired by an image acquisition device that photographs a prescribed area; a visibility evaluation unit that calculates an evaluation value showing the visibility of a detection object in the image, on the basis of the contrast of the image and noise information showing the degree of noise included in the image; a calculation unit that calculates a maximum visually recognizable distance, which is the maximum distance from the image acquisition device to the detection object at which the detection object is visually recognized in the image, based on the evaluation value, a value set as the actual size of the detection object in the image, and the image angle of the image acquisition device; and an output unit that generates and outputs output information based on the maximum visually recognizable distance.

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Номер записи: 76
18-01-2018 дата публикации

Non-spectroscopic imaging of plants

Номер: US20180018537A1
Автор: Taehoon Kim, Young L. Kim
Принадлежит: PURDUE RESEARCH FOUNDATION

Monitoring stress symptoms in plants is crucial to maximize crop productivity. Nondestructive imaging of physiological changes in plants has been intensively used as invaluable tools in the agricultural industry. However, this approach requires a bulky and expensive optical instrument for capturing full spectral information and often has intrinsic limitations for quantitative analyses. Disclosed herein are a method and system for spectrometerless hyperspectral imaging that can map out detailed spatial distribution of chlorophyll content, which is a key trait for physiological condition of plants. The combination of a handheld-type imaging system and a hyperspectral reconstruction algorithm offers the simplicity for instrumentation and operation avoiding the use of an imaging spectrograph. This imaging platform can be integrated into a compact, inexpensive, and portable imager for plant biologists and ecophysiologists.

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Номер записи: 77
18-01-2018 дата публикации

System for controlling a service station related to a vehicle

Номер: US20180018649A1
Автор: Anssi KUUTTI, Ari Ålander, Elisa Saarinen, Erkki Aminoff, Mikko PITKÄNEN
Принадлежит: Superoperator Oy

A system for controlling a service station related to a vehicle includes a user interface element ( 10 ) with an app installed in a user apparatus ( 20 ), an identification element ( 30 ), a control element ( 40 ) connected to the service station; and a back-end element ( 50 ). The identification element ( 30 ) is configured to retrieve identifying information and to send it to the back-end element ( 50 ), the back-end element ( 50 ) is configured to enable via the control element ( 40 ) the use of the service station based on the identifying information, and the user interface element ( 10 ) after receiving an authentication of an access right from the back-end element ( 50 ) is configured to enable the user to start a service of the service station.

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Номер записи: 78
17-01-2019 дата публикации

Illumination system and operating method thereof

Номер: US20190018436A1
Автор: Bing-Yu Wu
Принадлежит: Lite On Technology Corp

An illumination system and an operating method thereof are provided. The illumination system includes a light source defining a illumination range, an image capturing device for obtaining an image within the illumination range, an optical channel switch assembly including optical channel switches forming an array, a computing unit, and a driving unit. When a physiological characteristic is detected in the image, the computing unit obtains a controlling region of the array corresponding to a position of the physiological characteristic located in the image, and commands the driving unit to control a light passing amount of at least a portion of the optical channel switches located in the controlling region.

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Номер записи: 79
17-01-2019 дата публикации

Character/graphics recognition device, character/graphics recognition method, and character/graphics recognition program

Номер: US20190019049A1
Автор: Mariko Takenouchi, Saki Takakura
Принадлежит: Panasonic Intellectual Property Management Co Ltd

The controller applies a lighting pattern to the illumination unit and controls a timing to capture the image by the imaging unit, a lighting pattern being a combination of turning on and off of the plurality of illumination lamps.

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Номер записи: 80
18-01-2018 дата публикации

Vision system for vehicle

Номер: US20180020192A1
Автор: Kenneth Schofield, Niall R. Lynam
Принадлежит: MAGNA ELECTRONICS INC

A vision system for a vehicle includes a forward viewing camera. Responsive at least in part to processing by an image processor of image data captured by the forward viewing camera, at least one road characteristic of a road along which the vehicle is traveling is detected. Responsive at least in part to processing by the image processor of image data captured by the forward viewing camera, other vehicles exterior the equipped vehicle are detected. Responsive at least in part to processing by the image processor of image data captured by the forward viewing camera, road curvature of the road along which the vehicle is traveling is determined. Data derived from image data captured by the forward viewing camera may be wirelessly communicated from the vehicle to a remote data receiver located remote from the vehicle.

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Номер записи: 81
16-01-2020 дата публикации

Updating online store inventory based on physical store inventory

Номер: US20200019754A1
Автор: Alon Grubshtein, David M. Gottlieb, Nir Hemed, Yair ADATO, Yotam MICHAEL
Принадлежит: Trax Technology Solutions Pte Ltd

A system for identifying products and tracking inventory in a retail store based on analysis of image data is provided. The system may comprise at least one processor configured to receive image data from a plurality of image sensors mounted in a retail store; analyze the image data to estimate a current inventory of at least one product type in the retail store; receive product supply information associated with the at least one product type in the retail store; determine that an online order from a virtual store made during a first time period will be fulfilled by an employee of the retail store during a second time period; determine a predicted inventory of the at least one product type during the second time period; and provide information to the virtual store regarding the predicted inventory of the at least one product type during the second time period.

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Номер записи: 82
21-01-2021 дата публикации

Coding Distance Topologies for Structured Light Patterns for 3D Reconstruction

Номер: US20210019896A1
Автор: Andrew Hoelscher, Benjamin Braker, Eric Moore, Nathaniel Bogan, Zihan Hans LIU
Принадлежит: Cognex Corp

Methods, systems, and devices for 3D measurement and/or pattern generation are provided in accordance with various embodiments. Some embodiments include a method of pattern projection that may include projecting one or more patterns. Each pattern from the one or more patterns may include an arrangement of three or more symbols that are arranged such that for each symbol in the arrangement, a degree of similarity between said symbol and a most proximal of the remaining symbols in the arrangement is less than a degree of similarity between said symbol and a most distal of the remaining symbols in the arrangement. Some embodiments further include: illuminating an object using the one or more projected patterns; collecting one or more images of the illuminated object; and/or computing one or more 3D locations of the illuminated object based on the one or more projected patterns and the one or more collected images.

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Номер записи: 83
21-01-2021 дата публикации

Systems, methods and devices for monitoring betting activities

Номер: US20210019989A1
Автор: Adrian BULZACKI, Vlad CAZAN
Принадлежит: ARB Labs INC

System, processes and devices for monitoring betting activities using bet recognition devices and a server. Each bet recognition device has an imaging component for capturing image data for a gaming table surface. The bet recognition device receives calibration data for calibrating the bet recognition device. A server processor coupled to a data store processes the image data received from the bet recognition devices over the network to detect, for each betting area, a number of chips and a final bet value for the chips.

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Номер записи: 84
22-01-2015 дата публикации

Image anomaly detection in a target area using polarimetric sensor data polarimetric sensor data

Номер: US20150023553A1
Автор: Dalton S. Rosario, James P. McCarthy, Joao M. Romano
Принадлежит: Commonwealth of Australia, US Army Research Laboratory, US Department of Army

A methodology for detecting image anomalies in a target area for classifying objects therein, in which at least two images of the target area are obtained from a sensor representing different polarization components. The methodology can be used to classify and/or discriminate manmade objects from natural objects in a target area, for example. A data cube is constructed from the at least two images with the at least two images being aligned, such as on a pixel-wise basis. A processor computes the global covariance of the data cube and thereafter locates a test window over a portion of the data cube. The local covariance of the contents of the test window is computed and objects are classified within the test window when an image anomaly is detected in the test window. For example, an image anomaly may be determined when a matrix determinant ratio of the local covariance and the global covariance exceeds a probability ratio threshold. The window can then be moved, e.g., by one or more pixels to form a new test window in the target area, and the above steps repeated until all of the pixels in the data cube have been included in at least one test window.

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Номер записи: 85
26-01-2017 дата публикации

Frame utilized in fingerprint recognition plate, manufacturing method thereof, and light guide mechanism with the frame

Номер: US20170024600A1
Автор: Shih-Chia Lai, Yong-Hong JIANG
Принадлежит: Concraft Holding Co Ltd

A frame utilized in a fingerprint recognition plate, a manufacturing method thereof, and a light guide mechanism with the frame including the frame with a hollow portion, light emitting diodes, and a light guide plate. The manufacturing method includes: forming a frame containing mixed materials having plastic materials and metallic materials in a manner of injection molding, forming patterns on the frame in a manner of laser engraving, and forming electric conductive portions in the patterns of the frame in a manner of electroplating or electroless plating. The frame is formed with electric conductive circuit. The light emitting diodes are mounted on the electric conductive portions of the frame by surface mount technology (SMT) process. Light rays emitted by the light emitting diodes can be transmitted in the light guide plate. When the frame is formed via the laser engraving process combining with electroplating process, the frame can be minimized.

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Номер записи: 86
25-01-2018 дата публикации

Smart eyeglasses with iris recognition device

Номер: US20180025226A1
Автор: Yung-Hui Li
Принадлежит: Individual

Smart eyeglasses with iris recognition device comprise at least one glasses frame, a glasses arm connected to a side of the glasses frame; an iris recognition device installed on the glasses frame and having a recognition unit facing an inner side of the glasses frame. A light source device installed on the glasses frame projects a light on an inner side of an outer boundary of an iris of an eyeball, and not in contact with the outer boundary of the iris. The iris is sampled more easily and clearly with luminosity compensation of the light source device for enhancing the accuracy and sampling speed.

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Номер записи: 87
28-01-2021 дата публикации

System and method for sorting moving objects

Номер: US20210024297A1
Автор: Feng-Tso Sun, Feng-Yu Sun, Hui-Pu CHANG, Yi-Ting Yeh
Принадлежит: Kapito Inc

A system for sorting moving objects is disclosed. The system comprises a light source, an image capturing device, a controlling and processing device, and an object sorting device. Particularly, the controlling and processing device is configured to decide a first setting parameter so as to apply a parameter adjustment to the light source, and is also configured to decide a second setting parameter so as to apply an parameter adjustment to the image capturing device. After deciding an object classifier based on the first setting parameter, the second setting parameter, and object images received from the image capturing device, the object sorting device is controlled to apply an object sorting process to the of objects that are delivered by the belt conveyor, thereby sorting the objects into at least two object group consisting of a normal object group and a defective object group.

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Номер записи: 88
10-02-2022 дата публикации

Text detection, caret tracking, and active element detection

Номер: US20220044050A1
Автор: Vaclav Skarda
Принадлежит: UiPath Inc

Detection of typed and/or pasted text, caret tracking, and active element detection for a computing system are disclosed. The location on the screen associated with a computing system where the user has been typing or pasting text, potentially including hot keys or other keys that do not cause visible characters to appear, can be identified and the physical position on the screen where typing or pasting occurred can be provided based on the current resolution of where one or more characters appeared, where the cursor was blinking, or both. This can be done by identifying locations on the screen where changes occurred and performing text recognition and/or caret detection on these locations. The physical position of the typing or pasting activity allows determination of an active or focused element in an application displayed on the screen.

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Номер записи: 89
10-02-2022 дата публикации

Imaging analyzer

Номер: US20220044409A1
Автор: Shinichi Yamaguchi
Принадлежит: Shimadzu Corp

An imaging mass spectrometry unit ( 1 ) executes predetermined analysis on each of a plurality of micro areas set in a two-dimensional measurement region on a sample or a three-dimensional measurement region in a sample to acquire spectrum data. A clustering execution section ( 21 ) classifies spectrum data for a plurality of measurement points obtained for a reference sample into any of a plurality of clusters. A clustering model information storage section ( 22 ) stores a clustering model obtained by clustering processing. A segmentation execution section ( 23 ) classifies respective spectral data for a plurality of measurement points obtained for a sample other than a reference sample using a clustering model, and a spatial distribution image creation section ( 24 ) creates a segmentation image obtained by partitioning a two-dimensional or three-dimensional image into a plurality of small regions on the basis of a result of the classification.

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Номер записи: 90
28-01-2016 дата публикации

Image processing apparatus that sets moving image area, image pickup apparatus, and method of controlling image processing apparatus

Номер: US20160028954A1
Автор: Takahiro Abe
Принадлежит: Canon Inc

An image processing apparatus that properly sets a moving image area according to an image. An image processor generates a combined image, by setting one of a plurality of images as a basic image and disposing a moving image generated from the plurality of images in a moving image area which is designated in part of the basic image. The image processor sets a still area in part of the basic image. A system controller causes the basic image to be displayed on a display section. A user performs a touch operation on the display section displaying the basic image, whereby the moving image area is designated. When the moving image area is designated in a manner overlapping the still area, the image processor performs image combining by deleting the overlapping area from the moving image area.

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Номер записи: 91
24-01-2019 дата публикации

System for object authenticity detection including a reference image acquisition module and a user module and methods therefor

Номер: US20190026581A1
Автор: Ilya Leizerson
Принадлежит: Elbit Systems Land and C4I Ltd

A system for determining the authenticity of an object including a reference-image acquisition module for acquiring a reference-image. The reference-image acquisition module includes a light-source, an imager including an imaging-sensor, and a database coupled with the imager for storing the reference-image. The light-source directs circumferential-light toward an authentication-region on the object. The circumferential-light is at least one of collimated and telecentric. The circumferential-light impinges on the authentication-region from a plurality of different azimuthal directions and at a predetermined oblique angle relative to the normal of a plane defined by said object. A portion of the circumferential-light is reflected from the authentication-region toward a specular reflection region and another portion is scattered from the authentication-region. The imager is focused on the authentication-region and acquires a reference-image. The reference-image is a focused image of the scattered light. The reference-image includes image features related to surface features scattering phenomena of the authentication-region.

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Номер записи: 92
24-01-2019 дата публикации

Determining a mark in a data record with three-dimensional surface coordinates of a scene, captured by at least one laser scanner

Номер: US20190026899A1
Автор: Florian Seeleitner
Принадлежит: CARL ZEISS INDUSTRIELLE MESSTECHNIK GMBH

A method for determining a mark in a data record with three-dimensional surface coordinates of a scene includes ascertaining a first collection of edge points in a three-dimensional coordinate system of the data record, fitting an equalization area into at least a subset of the edge points of the first collection of edge points to permit the edge points in the three-dimensional coordinate system to be partly positioned on a first side of the equalization area and partly positioned on a second side, lying opposite the first side, of the equalization area, displacing edge points of the first collection of edge points into the equalization area to permit a corrected collection of edge points to be formed, and determining the mark in the three-dimensional coordinate system based on the corrected collection of edge points or the corrected closed circumferential edge line.

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Номер записи: 93
24-04-2014 дата публикации

Media identification

Номер: US20140112570A1
Автор: Chao He, Gary A. Ross
Принадлежит: NCR Corp

A method and apparatus for identifying a media item. The apparatus includes a module for receiving media items and capturing an image of a received media item. The method involves ascertaining external dimensions of the media item from the captured image; creating a monochromatic image based on high contrast boundaries within the captured image; matching the monochromatic image to one of a plurality of templates of media items of approximately the same external dimensions as the media item; and providing details of the matched template, including type and orientation of the media item corresponding to the matched template.

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Номер записи: 94
10-02-2022 дата публикации

Video camera system

Номер: US20220046184A1
Автор: Chen-Ping Yang
Принадлежит: DIGILIFE TECHNOLOGIES CO Ltd

A video camera system includes a secondary image generation module and a primary image generation module. The primary image generation module includes a primary imaging unit and a processing unit. The primary imaging unit generates a primary image signal. The processing unit receives the primary image signal and generates a primary digital image signal accordingly. The processing unit receives a secondary digital image signal generated by a secondary image generation module and combines the primary digital image signal and the secondary digital image signal to form a single streaming of multiple-angle image signals. The processing unit is electrically connected to a single signal line for sending the multiple-angle image signals to an external electronic device.

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Номер записи: 95
28-01-2021 дата публикации

Identification of transparent objects from image discrepancies

Номер: US20210027479A1
Автор: Michael Bleyer, Raymond Kirk Price, Yuri Pekelny
Принадлежит: Microsoft Technology Licensing LLC

A computing system is provided. The computing system includes a visible light camera, a thermal camera, and a processor with associated storage. The processor is configured to execute instructions stored in the storage to receive, from the visible light camera, a visible light image for a frame of a scene and receive, from the thermal camera, a thermal image for the frame of the scene. The processor is configured to detect image discrepancies between the visible light image and the thermal image and, based on the detected image discrepancies, determine a presence of a transparent object in the scene. The processor is configured to, based on the detected image discrepancies, output an identification of at least one location in the scene that is associated with the transparent object.

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Номер записи: 96
02-02-2017 дата публикации

Unique Reflective Lenses to Auto-Calibrate a Wearable Eye Tracking System

Номер: US20170031435A1
Автор: Hayes Solos RAFFLE, Simon Robert Prakash
Принадлежит: Google LLC

Example embodiments include a lens having an IR-reflective coating that is selectively applied to form a variable infrared (IR) interaction pattern on the lens. The variable IR interaction pattern may vary in the manner it interacts with IR wavelengths, so as to provide a machine-readable code when the lens is illuminated by IR light. Accordingly, variable IR interaction patterns may be used to identify particular lenses. Accordingly, a glasses-style, modular, head-mountable device (HMD) may identify which of a number of different possible lenses are currently attached to the HMD, and update certain processes according to the lens or lenses is or are attached. For example, an HMD may calibrate an eye-tracking process according to the particular lens that is attached.

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Номер записи: 97
02-02-2017 дата публикации

Swipe motion registration on a fingerprint sensor

Номер: US20170032169A1
Автор: Bo Pi, Yi He
Принадлежит: Shenzhen Huiding Technology Co Ltd

In one aspect, a method for registering a fingerprint profile on a mobile device includes detecting, at a fingerprint detection module having a rectangular shape, a contact from a finger associated with a swipe motion. The method includes responsive to the detected contact at the fingerprint detection module having a rectangular shape, capturing an image of the finger during the swipe motion. The method includes storing the image of the finger captured during the swipe motion as a registered fingerprint profile of an authorized user.

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Номер записи: 98
01-02-2018 дата публикации

Method and system for measuring emotional state

Номер: US20180032126A1
Автор: Yadong Liu
Принадлежит: Individual

Techniques for measuring the emotional state of minds in a person based upon a set of biological data captured from a person in a natural environment, where the person is not restricted at all in his movement. Various sensing data from sensors are captured with or without the intervention of the person. In addition, expression data is also captured before, during or after the sensing signals are captured. The data sets are processed to filter out those uncorrelated. A dedicated computing device is provided to collect the data along with other necessary data available on the Internet, where the measurement of the emotion is measured, derived or calculated based on the collected data, and/or any historical measurements of the person. The result may be shared with a list of contacts selected by the person who may also views theirs as well.

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Номер записи: 99
04-02-2016 дата публикации

Autogenerating video from text

Номер: US20160034754A1
Автор: Alistair K. Chan, Clarence T. Tegreene, Edward K.Y. Jung, Jordin T. Kare, Keith David Rosema, Lowell L. Wood, JR., Nathan P. Myhrvold, Pablos Holman, Roderick A. Hyde, William Gates
Принадлежит: ELWHA LLC

A method of converting user-selected printed text to a synthesized image sequence is provided. The method includes capturing a first image of printed text and generating a model information associated with the text.

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Номер записи: 100