Video encoding method, decoding method, device, computer equipment and storage medium

A video coding and coding technology, which is used in digital video signal modification, image communication, electrical components, etc., and can solve problems such as poor video quality and poor video frame quality.

Active Publication Date: 2021-09-24
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Under the condition of limited bandwidth, traditional encoders encode video frames indiscriminately, which may cause poor video quality in some scenes. For example, at 750kbps, when encoding all video frames indiscriminately, there are some In the case of poor video frame quality, analysis of H.264\H.265\iOS and other encoders have similar problems

Method used

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  • Video encoding method, decoding method, device, computer equipment and storage medium
  • Video encoding method, decoding method, device, computer equipment and storage medium
  • Video encoding method, decoding method, device, computer equipment and storage medium

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Embodiment Construction

[0068] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0069] figure 1 It is an application environment diagram of a video encoding method and a video decoding method in an embodiment. Such as figure 1 As shown, the application environment includes a terminal 110 and a server 120, wherein the terminal 110 and the server 120 communicate through a network. The terminal 110 may specifically be a desktop terminal or a mobile terminal, and the mobile terminal may specifically be at least one of a mobile phone, a tablet computer, a notebook computer, and the like. The server 120 can be implemented by an independent server or a se...

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Abstract

The present application relates to a video encoding method, the method comprising: obtaining an input video frame, determining down-sampling information corresponding to the input video frame, and encoding the input video frame according to the down-sampling information to obtain the input video For encoded data corresponding to a frame, add the downsampling information to the encoded data according to the processing range corresponding to the downsampling information. The video coding method can adaptively select down-sampling information, and improve the speed of video coding under the premise of ensuring subjective quality. In addition, a video decoding method, device, computer equipment and storage medium are also proposed.

Description

technical field [0001] The present application relates to the field of computer processing technology, in particular to a video encoding method, decoding method, device, computer equipment and storage medium. Background technique [0002] With the development of digital media technology and computer technology, video is used in various fields, such as mobile communication, network monitoring, network TV and so on. With the improvement of hardware performance and screen resolution, users' demand for high-definition video is increasingly strong. [0003] Under the condition of limited bandwidth, traditional encoders encode video frames indiscriminately, which may cause poor video quality in some scenes. For example, at 750kbps, when encoding all video frames indiscriminately, there are some In the case of poor video frame quality, it is analyzed that encoders such as H.264\H.265\iOS have similar problems. Contents of the invention [0004] Embodiments of the present invent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N19/124H04N19/147H04N19/159H04N19/172H04N19/176H04N19/52H04N19/61H04N19/625H04N19/91
CPCH04N19/124H04N19/147H04N19/159H04N19/172H04N19/176H04N19/52H04N19/61H04N19/625H04N19/91H04N19/59H04N19/46
Inventor 高欣玮毛煦楠谷沉沉
Owner TENCENT TECH (SHENZHEN) CO LTD
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