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Video summary generation method and device, electronic equipment, computer storage medium

A technology for video summarization and video streaming, applied in the field of computer vision

Active Publication Date: 2021-05-18
SHENZHEN SENSETIME TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Artificial intelligence technology has achieved good solutions to many computer vision problems, such as image classification, and the performance of artificial intelligence has even surpassed that of humans, but this is limited to some aspects with clear goals

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  • Video summary generation method and device, electronic equipment, computer storage medium
  • Video summary generation method and device, electronic equipment, computer storage medium
  • Video summary generation method and device, electronic equipment, computer storage medium

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Embodiment Construction

[0101]Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement, digital expression and numerical value of the components and steps set forth in these embodiments are not limited thereto unless otherwise specified.

[0102]At the same time, it should be understood that in order to facilitate the description, the dimensions of the respective portions shown in the figures are not drawn in accordance with the actual ratio relationship.

[0103]The following description of at least one exemplary embodiment is actually illustrative, and it is not necessary to use any limits for the application or use thereof.

[0104]For technical, methods, and equipment known to those of ordinary skill in the art may not be discussed in detail, in appropriate, the techniques, methods, and equipment should be considered part of the specification.

[0105]It should be noted that similar referen...

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Abstract

The embodiment of the present application discloses a method and device for generating a video abstract, electronic equipment, and a computer storage medium, wherein the method includes: performing feature extraction on the shots in the shot sequence of the video stream to be processed, obtaining the image features of each shot, and each A shot includes at least one frame of video image; according to the image features of all shots, obtain the global feature of the shot; determine the weight of the shot according to the image feature and global feature of the shot; obtain the video summary of the video stream to be processed based on the weight of the shot, and combine the image The feature and the global feature determine the weight of each shot, realize the understanding of the video from the perspective of the overall video, utilize the relationship between each shot and the overall video, and determine the video summary based on the weight of the shot in this embodiment, which can be viewed as a whole Expressing the video content avoids the one-sided problem of the video summary.

Description

Technical field[0001]The present application relates to computer vision technologies, especially a video summary generation method and apparatus, electronic device, computer storage medium.Background technique[0002]With the rapid increase in video data, in order to quickly browse these videos in a short period of time, the video summary begins to play an increasingly important role. Video Summary is an emerging video understanding technology. Video Summary is to extract some lenses from a longer video to synthesize a shorter, including new videos in the original video or wonderful shots.[0003]Artificial intelligence technology has been well solutions for many computer visual issues, such as image classification, artificial intelligence performance, and even transcended humanity, but this is limited to some of the destination. Compared to other computer visual tasks, video summary is more abstract, and more emphasizes the overall understanding of the overall video. In the video summa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/8549G06V10/764
CPCH04N21/8549H04N21/23418H04N21/8456G06N3/08G06V20/47G06V20/48G06V20/49G06V10/82G06V10/764G06N3/048G06N3/045G06F18/22G06F18/214
Inventor 冯俐铜肖达旷章辉张伟
Owner SHENZHEN SENSETIME TECH CO LTD
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