Video structured processing method and apparatus, and terminal device

A technology of video structure and processing method, applied in the field of video processing, can solve the problems of low video structure analysis and processing efficiency, low cache usage efficiency, etc., and achieve the effects of not easily losing images, improving efficiency, and improving usage efficiency.
CN112235598AActive Publication Date: 2021-01-15SHENZHEN INTELLIFUSION TECHNOLOGIES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHENZHEN INTELLIFUSION TECHNOLOGIES CO LTD
Publication Date
2021-01-15

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Abstract

The invention is suitable for the technical field of video processing, and provides a video structured processing method and device, terminal equipment and a storage medium, and the method comprises the steps: respectively caching each frame of image in first N frames of images of a video stream to a cache block, and obtaining a cache address of each frame of image in a first cache region; according to the cache address of each frame of image in the first cache region, sequentially reading the images from the first cache region according to a preset frame number sequence, and performing structured processing; respectively detecting whether the image cached in each cache block is invalid or not according to the structured processing progress; when a failed image is detected, clearing the failed image, and caching a frame of new image in the cache block corresponding to the failed image. According to the method, the cache can be released in time when the invalid image is detected, the invalid image is removed, and a frame of new image can be cached after the cache is released, so the use efficiency of the cache is improved, the image is not easy to lose, and the efficiency of video structured analysis processing is improved.
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Description

technical field

[0001] The present application belongs to the technical field of video processing, and in particular relates to a video structured processing method, device and terminal equipment. Background technique

[0002] Video structuring is more and more widely used in video surveillance. Video structuring is to analyze and process videos to generate semantically structured description information of video content. When storing, transmitting and applying video structured video information, compared with original video, it can greatly reduce storage requirements and transmission bandwidth, and enrich video information applications.

[0003] The current structured video processing method has low efficiency in the use of caches and is prone to image loss, resulting in low efficiency in video structured analysis and processing. Contents of the invention

[0004] In view of this, the embodiments of the present invention provide a video structured processing method, devi...

Claims

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