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A video processing method and server

A video processing and server technology, applied in the Internet field, can solve problems such as low quality of vertical video screens and no objects to be cropped.

Inactive Publication Date: 2018-12-18
ALIBABA (CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, since the characters in some video clips of the horizontal version of the video are always moving, in this way, the existing method is used to process the entire horizontal version of the video according to the fixed vertical version size and the fixed cropping area. , in the obtained vertical video, some video clips may not have the selected cropping object, which will result in lower quality of the obtained vertical video

Method used

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  • A video processing method and server
  • A video processing method and server
  • A video processing method and server

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Embodiment Construction

[0016] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The implementations are only some of the implementations of the present application, not all of them. Based on the implementation manners in this application, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts shall fall within the scope of protection of this application.

[0017] The implementation mode of the present application provides a video processing method, and the video processing method can be applied to the system architecture of the client and the server. The server may be a device storing video data. Specifically, the server may be a background service server o...

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Abstract

The embodiment of the invention discloses a video processing method and server. The method includes identifying a target object from a current frame of that video and determining an object contour ofthe target object in the current frame; determining a target region in the current frame based on the object contour, and determining an image within the target region as a cropped frame of the current frame, wherein at least a portion of the object contour is contained in the target region; generating a clipped video corresponding to the video based on the clipped frame determined from the video.The technical scheme provided by the embodiment of the present application can improve the quality of the vertical video obtained after video processing.

Description

technical field [0001] The present application relates to the technical field of the Internet, in particular to a video processing method and server. Background technique [0002] With the rapid development of Internet technology, users will use electronic devices in vertical screen mode to browse videos, for example, to browse some short videos, and the videos played in the vertical screen mode are usually vertical videos. [0003] At present, the vertical version of the video is mainly obtained by performing some video processing on the conventional horizontal version of the video. The process of these video processing is mainly to use video editing software to manually select the cropping objects in the horizontal version of the video, for example, the characters or animals and plants in the horizontal version of the video, and according to the fixed vertical version size and fixed cropping area, from Cropping from the horizontal video will result in a vertical video con...

Claims

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Application Information

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IPC IPC(8): H04N21/234H04N21/2343H04N21/44
CPCH04N21/234H04N21/234363H04N21/234381H04N21/44
Inventor 汪锦武
Owner ALIBABA (CHINA) CO LTD
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