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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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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 6. Отображено 6.
30-05-2023 дата публикации

Method, device and equipment for intelligently detecting defects of aluminum substrate and medium

Номер: CN116188362A
Автор: DI DONGLIN, RU BINXIN, KANG PEILUN, ZHAO CHENXU, JI CONG
Принадлежит:

The invention belongs to the technical field of image processing, and particularly relates to a method, a device, equipment and a medium for intelligently detecting defects of an aluminum substrate, and the method comprises the following steps: acquiring an image of a to-be-detected aluminum substrate; preprocessing the image to obtain a preprocessed image; performing positioning processing on the pre-processed image to obtain a positioning image; cutting the positioning image to obtain a target image; and performing defect detection based on the target image to obtain a detection result of the to-be-detected aluminum substrate. The image of the aluminum substrate to be detected is processed and detected, so that the tiny defects on the surface of the aluminum substrate are detected, and the tiny defects on the surface of the aluminum substrate are accurately detected.

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Номер записи: 1
02-06-2023 дата публикации

Method, device and equipment for screening defect detection light source and medium

Номер: CN116205869A
Автор: DI DONGLIN, RU BINXIN, CAO FENG, ZHAO CHENXU, JI CONG
Принадлежит:

The invention belongs to the technical field of defect detection, and discloses a defect detection light source screening method and device, equipment and a medium, and the method comprises the steps: obtaining a reference image, and calculating a first horizontal information entropy and a first vertical information entropy of the reference image; acquiring a plurality of light source images, and calculating a light source horizontal information entropy and a light source vertical information entropy of each light source image; calculating the distance between the first horizontal information entropy and each light source horizontal information entropy to obtain a plurality of horizontal distances; calculating the distance between the first vertical information entropy and the vertical information entropy of each light source to obtain a plurality of vertical distances; and screening out the maximum horizontal distance and the maximum vertical distance, and taking the first light source ...

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Номер записи: 2
02-05-2023 дата публикации

Patch welding quality inspection method, device and equipment and storage medium

Номер: CN116051485A
Автор: RU BINXIN, DI DONGLIN, KANG PEILUN, ZHAO CHENXU, JI CONG
Принадлежит:

The invention relates to the technical field of computers, and provides a patch welding quality inspection method, device and equipment and a storage medium, and the method comprises the steps: obtaining an image of a PCB welded with a patch; performing patch detection and bonding pad detection on the PCB image by using a pre-trained patch and bonding pad detection model based on deep learning to obtain a detected patch frame and a detected bonding pad frame; calculating a deviation angle of the detected patch frame based on the detected patch frame and the detected bonding pad frame; calculating the offset distance of the patch frame based on the detected offset angle of the patch frame and the detected patch frame; calculating the actual area of an effective welding area based on the detected bonding pad frame; and calculating the proportion of bubbles in the effective welding area based on the effective welding area. The method has better stability and generalization, so that the method ...

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Номер записи: 3
09-05-2023 дата публикации

Video feature extraction method, video satisfaction evaluation method and related devices

Номер: CN116091966A
Автор: SONG XIANYANG, DI DONGLIN, CUI SHENGJIA, WANG XIAO, ZHANG PO
Принадлежит:

The invention provides a video feature extraction method, a video satisfaction evaluation method and related devices, and relates to the technical field of artificial intelligence such as deep learning, object recognition, natural language processing and big data. The method comprises the following steps: packaging continuous image frames forming a target video into a continuous image frame group by using a sliding window technology; taking each image frame in the continuous image frame group as different nodes, and establishing hyperedges among a plurality of nodes with node similarity to obtain an initial sub-hypergraph; performing hypergraph convolution operation on the plurality of nodes connected by the hyperedges to obtain updated nodes; performing weighted average on the image features corresponding to the updated nodes to obtain updated sub-hypergraphs; and performing weighted average processing on the image features of the updated sub-hypergraphs corresponding to different continuous ...

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Номер записи: 4
25-04-2023 дата публикации

Intelligent questionnaire interview model training method and intelligent questionnaire interview method and device

Номер: CN116011542A
Автор: DI DONGLIN, CUI SHENGJIA, ZHANG PO
Принадлежит:

The invention discloses an intelligent questionnaire interview model training method, an intelligent questionnaire interview method and device based on man-machine conversation, equipment and a storage medium, and relates to the technical field of computers, in particular to the field of artificial intelligence and natural language processing. The specific implementation scheme of the intelligent questionnaire interview model training method comprises the following steps: acquiring a voice sample and label information of the voice sample; inputting the voice sample into an intelligent questionnaire interview model; obtaining a semantic feature vector and a voice feature vector of the voice sample text based on the voice sample; according to the semantic feature vector and the voice feature vector, a classification prediction unit is adopted to predict question and answer option content matched with the voice sample, prediction information output by the classification prediction unit is ...

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Номер записи: 5
23-06-2023 дата публикации

Video relation prediction method and device based on dual attention, equipment and medium

Номер: CN116310934A
Автор: DI DONGLIN, ZHAO CHENXU, RU BINXIN, CAO FENG, JI CONG
Принадлежит:

The invention belongs to the technical field of video processing, and particularly relates to a video relation prediction method and device based on dual attention, equipment and a medium, and the method comprises the steps: obtaining a to-be-predicted video; preprocessing the video to obtain a preprocessed video; predicting a target object in the preprocessed video based on a dual attention mechanism, and outputting an action predicate prediction result and a position predicate prediction result of the target object; and combining the action predicate prediction result and the position predicate prediction result, and performing optimization according to a preset weight adjustment parameter to obtain an optimized prediction result. According to the method, the video is analyzed and predicted, the action predicate and the position predicate of the target object in the video are accurately predicted, and the action predicate and the position predicate are combined and optimized, so that ...

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Номер записи: 6