Similar video detection method and device

A video detection and video technology, applied in the fields of instruments, biological neural network models, character and pattern recognition, etc., can solve the problems of low efficiency, large amount of calculation of video reloading tasks, slow reloading speed, etc. Improve the efficiency of video reloading and ensure the effect of accuracy

Active Publication Date: 2021-10-01
TENCENT TECH (SHENZHEN) CO LTD
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AI Technical Summary

Problems solved by technology

[0004] However, in the above method, the video recall and video similarity check are coupled together, resulting in a large amount of calculation required for the video deduplication task, slow deduplication speed, and low efficiency

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  • Similar video detection method and device
  • Similar video detection method and device
  • Similar video detection method and device

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Embodiment Construction

[0034] In the era of rapid development of the Internet, with the lowering of the threshold for content production in information flow content services, the uploading and publishing volume of video and graphic content has grown exponentially. These content sources include Internet users and various content creation agencies, such as PGC (Professional Generated Content, professionally produced content) and UGC (User Generated Content, user-generated content) of self-media and agencies, such as those based on social networks. multimedia content information streaming service. In the past year, the peak daily uploads of incoming libraries from various sources have exceeded one million. Due to the substantial increase in the amount of content uploaded, in order to ensure the security and timeliness of the content distributed in the information flow content service and the legitimate interests of the content copyright owner, it is necessary to complete the review of the uploaded cont...

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Abstract

The invention discloses a similar video detection method and device, and belongs to the technical field of artificial intelligence. The method comprises the following steps: acquiring a feature embedding vector of a first video; performing comparison recall processing on the feature embedding vector of the first video and the feature embedding vector of at least one second video to obtain a recalled video associated with the first video; performing re-checking processing on the first video and the recalled video, and determining a feature checking result of the first video and the recalled video on at least one checking dimension; and determining video feature data of the first video and the recalled video on the target verification dimension. In the technical scheme provided by the embodiment of the invention, the video recall process and the video similarity verification process are decoupled, the video recall is performed based on the feature embedding vector of the video, and after the recalled video is obtained, the first video and the recalled video are more accurately rechecked and verified from the plurality of verification dimensions, and therefore, similar video judgment is completed, and the video duplicate removal efficiency is effectively improved.

Description

technical field [0001] The present application relates to the technical field of artificial intelligence, and in particular, to a similar video detection method and device. Background technique [0002] In the era of rapid development of the Internet, information flow content services are widely welcomed, and a large number of high-quality original content have emerged in the information flow content service platform. But at the same time, a large number of similar videos are also generated in the information flow content service platform. Similar video publishers publish these original videos by copying or simply editing them, which infringes the interests of the original authors and is not conducive to the healthy development of the entire content ecology. . [0003] In order to effectively identify similar videos from a massive video content library, the related art compares the video to be detected with all the videos in the video content library one by one, determines ...

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Application Information

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IPC IPC(8): G06K9/00G06K9/62G06N3/04
CPCG06N3/045G06F18/22
Inventor 刘刚
Owner TENCENT TECH (SHENZHEN) CO LTD
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