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Video segmentation method, video action recognition method and device, equipment and medium

A video segmentation and action recognition technology, applied in the computer field, can solve the problems of low accuracy of video segmentation methods and achieve the effect of improving universal applicability

Active Publication Date: 2019-05-10
BEIJING KUANGSHI TECH
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AI Technical Summary

Problems solved by technology

[0005] The present disclosure provides a video segmentation method, a video action recognition method, a video segmentation device, an electronic device, and a computer-readable storage medium, thereby overcoming the problem of low accuracy of existing video segmentation methods at least to a certain extent

Method used

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  • Video segmentation method, video action recognition method and device, equipment and medium
  • Video segmentation method, video action recognition method and device, equipment and medium
  • Video segmentation method, video action recognition method and device, equipment and medium

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Embodiment Construction

[0031] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0032] Exemplary embodiments of the present disclosure firstly provide a video segmentation method, which can be divided into multiple segments according to the content of the video, so that each segment reflects a video theme, and its application scenarios can be: in video action recognition, After the video is divided into multiple segments, each segment is identified separately; for automatic segmentation and clipping of a long video, etc.; t...

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Abstract

The invention provides a video segmentation method and device, a video action recognition method, electronic equipment and a computer readable storage medium, and belongs to the technical field of computers. The video segmentation method comprises the following steps: determining the similarity between two adjacent frames of images in a target video; if the similarity between every two adjacent frames of images is smaller than a first threshold value, the two adjacent frames serve as boundary frames of an intermediate video clip, and the target video is segmented into a plurality of intermediate video clips; determining a second threshold of the intermediate video clip; and taking two adjacent frames of which the similarity is smaller than the second threshold value in the intermediate video clip as boundary frames of a final video clip, and segmenting the intermediate video clip into the final video clip. According to the method and the device, accurate segmentation of the video can be realized, the video clip with a definite single content theme is obtained, and the video clip can be used for action recognition, so that the accuracy of video action recognition is improved.

Description

technical field [0001] The present disclosure relates to the field of computer technology, and in particular to a video segmentation method, a video action recognition method, a video segmentation device, electronic equipment, and a computer-readable storage medium. Background technique [0002] Video action recognition refers to identifying the types of actions contained in a video, and has been applied in many fields such as automatic driving, video recommendation, and public safety. At present, when performing action recognition on a long video, since the video may contain multiple action segments, it is necessary to divide the video into segments with a single content theme, and then recognize each segment. Therefore, the accuracy of video action recognition depends on the accuracy of video segmentation. [0003] Most of the existing video segmentation methods are based on artificially set segmentation standards, such as segmentation according to a fixed time period, se...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/62
Inventor 卢江虎姚聪刘小龙孙宇超
Owner BEIJING KUANGSHI TECH
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