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Similar video detection method and device

A video detection and video technology, applied in the field of artificial intelligence, can solve the problems of large amount of calculation, slow reloading speed and low efficiency of video reloading tasks, and achieves the goal of improving the efficiency of video reloading, ensuring accuracy and reducing the amount of calculation. Effect

Active Publication Date: 2022-02-11
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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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 application discloses a similar video detection method and device, belonging to the technical field of artificial intelligence. The method includes: obtaining a feature embedding vector of the first video; comparing and recalling the feature embedding vector of the first video with at least one feature embedding vector of the second video to obtain a recall video associated with the first video; The first video and the recalled video are checked and verified, and the feature verification results of the first video and the recalled video in at least one verification dimension are determined; the video feature data of the first video and the recalled video are respectively determined in the target verification dimension. In the technical solution provided by the embodiment of the present application, by decoupling the video recall process and the video similarity verification process, the video recall is first performed based on the feature embedding vector of the video, and after the recalled video is obtained, the first video is checked from multiple verification dimensions. The first video and the recalled video are reviewed and verified more accurately, and then the similar video judgment is completed, which effectively improves the efficiency of video duplication.

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 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06V20/40G06V10/74G06V10/82G06K9/62G06N3/04
CPCG06N3/045G06F18/22
Inventor 刘刚
Owner TENCENT TECH (SHENZHEN) CO LTD
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