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Video cover image extraction method and device, storage medium and electronic device

An extraction method, a technology of images, applied in the field of artificial intelligence

Pending Publication Date: 2019-10-18
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is still room for improvement in the accuracy and stability of the scheme.

Method used

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  • Video cover image extraction method and device, storage medium and electronic device
  • Video cover image extraction method and device, storage medium and electronic device
  • Video cover image extraction method and device, storage medium and electronic device

Examples

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Embodiment Construction

[0082] 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. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details being omitted, or other methods, components, devices, steps, etc. may be adopted. In other instances, well-known technical solution...

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PUM

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Abstract

The invention provides a video cover image extraction method and device, an electronic device and a storage medium, and relates to the technical field of artificial intelligence. The video cover imageextraction method comprises the following steps: carrying out wonderful degree evaluation on framed images of a target video to obtain a first metric value used for representing the wonderful degreeof each framed image; carrying out wonderful segment identification on the target video to obtain wonderful segments in the target video and second metric values used for representing wonderful degrees of the wonderful segments; for each framed image, calculating a third metric value of the framed image according to the first metric value of the framed image and the second metric value of the wonderful fragment to which the framed image belongs; and extracting a cover image from the video according to the third metric value of each framed image. According to the invention, the accuracy and stability of video cover image extraction can be improved.

Description

technical field [0001] The present disclosure relates to the technical field of artificial intelligence, and in particular, relates to an artificial intelligence-based method for extracting a video cover image, a method and device for extracting a video cover image, electronic equipment, and a computer-readable storage medium. Background technique [0002] With the advancement of science and information technology, especially the continuous development of computer technology, network technology and large-capacity storage technology, a large amount of video data has been produced on the Internet. [0003] When displaying a video, generally one or more framed images are selected from the video as a cover image, so that the user can have a preliminary understanding of the video through the cover image. [0004] In the prior art, some solutions are to separately and simply evaluate the framed images in the video, and automatically select the cover image from the video according ...

Claims

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Application Information

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IPC IPC(8): G06F16/74
CPCG06F16/743
Inventor 田思达
Owner TENCENT TECH (SHENZHEN) CO LTD
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