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Video coding method, video decoding method, video coding device, video decoding device and electronic equipment

A video coding and video decoding technology, applied in the field of video decoding method, video coding method, device and electronic equipment, can solve the problems of low resolution of video playback, reduction of video frame resolution, etc., to ensure clarity and improve coding and decoding Speed, space-saving effect

Pending Publication Date: 2021-06-25
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the embodiment of the present application is to provide a video encoding method, video decoding method, device and electronic equipment, which can solve the problem that the current electronic equipment reduces the video frame resolution due to the limited bandwidth, resulting in low resolution of video playback

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  • Video coding method, video decoding method, video coding device, video decoding device and electronic equipment
  • Video coding method, video decoding method, video coding device, video decoding device and electronic equipment
  • Video coding method, video decoding method, video coding device, video decoding device and electronic equipment

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Embodiment Construction

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0041] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It should be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein, and that references to "first," "second," et...

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Abstract

The invention discloses a video coding method and device, a video decoding method and device and electronic equipment, and belongs to the technical field of communication. The method comprises the following steps: acquiring a first video frame of a to-be-processed video; performing brightness-chroma YUV coding on the first video frame; obtaining a second video frame of the to-be-processed video, the second video frame being any one of N video frames associated with the first video frame, and N being a positive integer; and only performing brightness Y coding on the second video frame. According to the video coding method provided by the invention, under the condition that the bandwidth is limited, the bandwidth can be adapted without reducing the resolution of each video frame, so that the definition of video playing can be ensured.

Description

technical field [0001] The present application belongs to the technical field of communication, and specifically relates to a video encoding method, a video decoding method, a device, and electronic equipment. Background technique [0002] With the rapid development of communication technology, electronic devices such as smartphones and tablet computers are becoming more and more popular and have become indispensable tools in people's daily life. Among them, the video recording function, as one of the main functions of the electronic device, can be used by the user to dynamically record everything happening around him, so as to improve the user experience effect of the electronic device. [0003] At present, in the process of video frame encoding, due to the situation that the bandwidth of the video frame data obtained after transmission may be limited, or for the real-time or fluency of video playback, or for saving space, in order to meet the video bit rate requirements ,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/2343H04N21/4402H04N19/186
CPCH04N21/2343H04N21/4402H04N19/186
Inventor 顾弘
Owner VIVO MOBILE COMM CO LTD
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