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Video processing method and device, equipment and storage medium

A video processing and video technology, applied in the field of video processing, can solve the problems of low video key frame accuracy and high video key frame repetition rate, and achieve the effect of high accuracy, low repetition rate and improved accuracy

Active Publication Date: 2020-06-16
TENCENT TECH (SHENZHEN) CO LTD
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the above-mentioned process of extracting video key frames, the comparison between each video frame is carried out for the entire video frame; In the obtained video key frame, there is a problem of high repetition rate of the video key frame caused by the same text information in the video key frame; thus, the accuracy of the extracted video key frame is low

Method used

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  • Video processing method and device, equipment and storage medium
  • Video processing method and device, equipment and storage medium
  • Video processing method and device, equipment and storage medium

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Embodiment Construction

[0032] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the accompanying drawings, and the described embodiments should not be considered as limiting the present invention, and those of ordinary skill in the art do not make any All other embodiments obtained under the premise of creative labor belong to the protection scope of the present invention.

[0033] 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.

[0034] In the following description, the terms "first\second" are only used to distinguish similar objects, and do not represent a specific order for objects. Understandably, "first\second" can be The particular...

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Abstract

The embodiment of the invention provides a video processing method and device, equipment and a storage medium. The method comprises the following steps: extracting adjacent video frames from a frame sequence corresponding to a to-be-processed video; positioning a text area in each video frame in the adjacent video frames; determining the similarity between the text areas in each video frame in theadjacent video frames; determining key video frame segments containing the same text in the to-be-processed video according to the similarity; and determining a text key frame in the to-be-processedvideo based on the key video frame segment. Through the embodiment of the invention, the accuracy of the video key frame can be improved.

Description

technical field [0001] The present invention relates to video processing technology in the video field, in particular to a video processing method, device, equipment and storage medium. Background technique [0002] The video key frame refers to the main video frame that can represent the information in the video; through the video key frame, the information expressed in the video can be quickly determined, and then the video can be processed. [0003] Generally speaking, when extracting video key frames from a video, the similarity between video frames is usually compared, and a video frame with a small similarity is used as a video key frame of the video. However, due to the above-mentioned process of extracting video key frames, the comparison between each video frame is carried out for the entire video frame; The obtained video key frame has the problem of high repetition rate of the video key frame due to the same text information in the video key frame; thus, the accu...

Claims

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Application Information

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IPC IPC(8): H04N21/44G06N3/08G06N3/04G06K9/62G06K9/32G06K9/00
CPCH04N21/44G06N3/08G06V20/49G06V20/63G06N3/045G06F18/22G06V10/513G06V20/46G06V20/62G06V20/48G06V10/25G06V10/761G06V10/24
Inventor 宋浩黄珊
Owner TENCENT TECH (SHENZHEN) CO LTD
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