Method and device for cutting video

Abstract

The embodiment of the invention discloses a method and a device for cutting a video. The method comprises the following steps: obtaining a to-be-cut video, equally dividing the to-be-cut video into a plurality of video clips according to the preset duration, and arranging the video clips according to a video play order; obtaining a first video clip, which comprises a film title and a tail leader and is appointed by a user; carrying out a transcoding treatment on the first video clip and generating a plurality of video frames; calculating a motion significance value of each video frame according to a preset motion significance algorithm; calculating the difference value between the motion significance value of each frame and the motion significance value of the first frame on the basis of the motion significance value; determining the frame with the maximum absolute value of the difference value as a key frame; and cutting out the film title and the tail leader from the first video clip according to the position of the key frame in the video clip. Through the application of the method and the device for cutting the video, the video can be accurately cut; and the user experience is improved.

Description

technical field [0001] The present invention relates to the field of video clipping, in particular to a video clipping method and device. Background technique [0002] In recent years, with the rapid development of the Internet, watching videos online has become more and more popular. When people search for videos, they often search and watch videos for a purpose. This requires website personnel to convert live programs to In the prior art, the entire video is divided into video clips every 3 seconds, and the video is cut out with the second as the minimum level, which leads to the occurrence of video titles and The cutting of the end of the film is not precise enough, and there are too many or too few video clips, which brings inconvenience to the user's viewing experience. Contents of the invention [0003] The purpose of the embodiments of the present invention is to provide a video clipping method and device, which can accurately clip a video and improve a user's view...

AI Technical Summary

Problems solved by technology

[0002] In recent years, with the rapid development of the Internet, watching videos online has become more and more popular. When people search for videos, they often search and watch videos for a purpose. This requires website personnel to convert live programs to In the prior art, the entire video is divided into video clips every 3 seconds, and the video is cut out with the second as the minimum level, which leads to the occurrence of video titles and The cutting of the end of the film is not accurate enough, and there are too many or too few video clips, which brings inconvenience to the user's viewing experience

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