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Multimedia data processing method and device and storage medium

A technology of multimedia data and processing method, applied in the field of information processing, can solve the problems of large amount of calculation, low efficiency and low accuracy, and achieve the effect of improving calculation speed and ensuring accuracy

Active Publication Date: 2019-12-20
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When calculating the video similarity, it directly compares the features of the target video and the image after frame extraction in the library, or extracts the audio features and then compares them, calculates the distance, and judges whether the two are similar. Large, so inefficient, and not very accurate

Method used

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  • Multimedia data processing method and device and storage medium
  • Multimedia data processing method and device and storage medium
  • Multimedia data processing method and device and storage medium

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Embodiment Construction

[0031] In order to make the purpose, technical solutions and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings. All other embodiments obtained under the premise of creative labor belong to the scope of protection of this application.

[0032] In the following description, references to "some embodiments" describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or a different subset of all possible embodiments, and Can be combined with each other without conflict.

[0033] If there is a similar description of "first / second" in the application documents, add the following explanation. In the following description, the terms "first\second\third" are only used to distinguish similar objects, not Represents a specific ordering of objects. It is understandable that "first\second\third" can be exchanged for a specific order or sequenc...

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Abstract

The invention provides a multimedia data processing method and device, equipment and a storage medium. The method comprises the steps of obtaining a plurality of target frame images in a to-be-processed video file to obtain a target frame image sequence; segmenting the target frame image sequence into a plurality of video clips, and determining video features of each video clip; determining candidate video clips from the multiple video clips based on the video features of the video clips, wherein the candidate video clips and reference video clips in a video feature library meet a first similarity condition; and when determining that the candidate video clip and the reference video clip meet a second similar condition based on the image features of each target frame image contained in thecandidate video clip, determining that the reference video clip and the candidate video clip are similar video clips. By means of the method and device, the calculation speed of similarity calculationcan be increased, and the accuracy can be guaranteed.

Description

technical field [0001] The present application relates to the technical field of information processing, and in particular to a multimedia data processing method, device and storage medium. Background technique [0002] With the development of Internet technology and smart terminals, people's entertainment methods have gradually changed from traditional TV and radio to obtaining more entertainment information through mobile smart terminals. For example, you can watch TV dramas, movies, entertainment and other programs through video applications, and you can also upload wonderful videos you have recorded through some short video applications. In order to ensure a safe and healthy network environment, the videos uploaded by users need to be reviewed, and in order to allow other users to watch the videos they are interested in conveniently and quickly, the videos that have passed the review can also be classified. [0003] In related technologies, video review and classificati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/45G06F16/483G06K9/62
CPCG06F16/45G06F16/483G06F18/22
Inventor 张义飞胡东方康斌王兴华
Owner TENCENT TECH (SHENZHEN) CO LTD
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