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Video acquisition method and device, electronic equipment and storage medium

A video acquisition and sub-video technology, applied in the fields of devices, video acquisition methods, electronic equipment and storage media, and computer applications, can solve the problems of video recording and system storage costs and consumption, and achieve the effect of reducing costs and consumption

Active Publication Date: 2020-11-20
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The longer the video duration, the greater the cost and consumption of video recording and system storage.

Method used

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  • Video acquisition method and device, electronic equipment and storage medium
  • Video acquisition method and device, electronic equipment and storage medium
  • Video acquisition method and device, electronic equipment and storage medium

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Embodiment Construction

[0030] Exemplary embodiments of the present application are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0031] In addition, it should be understood that the term "and / or" in this article is only an association relationship describing associated objects, which means that there may be three relationships, for example, A and / or B may mean: A exists alone, and A exists at the same time. and B, there are three cases of B alone. In addition, the character " / " in this articl...

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PUM

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Abstract

The invention discloses a video acquisition method and device, electronic equipment and a storage medium, and relates to the field of video processing and artificial intelligence. The video acquisition method can comprises the steps of: acquiring an original video; finding out a frame from the original video as a standard frame according to a preset picture content requirement; finding out m frames closest to the standard frame from all the frames in the original video to serve as reference frames, wherein M is a positive integer larger than one; intercepting at least one segment of video fromthe original video as a target video, wherein the first frame and the last frame of any target video are two different reference frames, and the target video is a short video whose duration is less than a predetermined threshold; and uninterruptedly playing the target video when long video playing is needed. By applying the video acquisition method and the device provided by the invention, the implementation cost and the like can be reduced.

Description

technical field [0001] This application relates to computer application technology, in particular to video acquisition methods, devices, electronic equipment and storage media in the fields of video processing and artificial intelligence. Background technique [0002] With the development of technology, virtual character products are attracting more and more attention in the market. At present, there are mainly two product forms, namely 2D and 3D. [0003] Among them, 2D adopts live-action video, that is, recording a real person to obtain a corresponding video. When the video is played, the voice and lip movement of the characters in the video are replaced with synthesized voice and matching lip movement (lip movement). [0004] In the real-time interactive system, the video is played all the time, so it is necessary to pre-record a long video. For example, for a bank's artificial intelligence customer service, helping a customer handle banking business, this business needs...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/44H04N21/845
CPCH04N21/44008H04N21/8456
Inventor 李超
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD