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

一种视频编码、视频解码的技术，应用在计算机领域，能够解决视频帧质量差、视频质量差等问题，达到准确编码数据、提高视频编码质量的效果

Active Publication Date: 2018-11-16
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/decoding method, device, computer equipment and storage medium
  • Video encoding/decoding method, device, computer equipment and storage medium
  • Video encoding/decoding method, device, computer equipment and storage medium

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Embodiment Construction

[0071] In order to make the object, technical solution and advantages of the present invention clearer, the present invention 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 invention, not to limit the present invention.

[0072] It can be understood that the terms "first", "second" and the like used in the present application may be used to describe various elements herein, but unless otherwise specified, these elements are not limited by these terms. These terms are only used to distinguish one element from another element. For example, a first vector transform coefficient could be termed a second vector transform coefficient, and, similarly, a second vector transform coefficient could be termed a first vector transform coefficient, without departing from the scope of the present application.

[0073] figure 1 It...

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PUM

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Abstract

The invention relates to a video encoding / decoding method, device, computer equipment and storage medium. The method comprises the following steps: acquiring an input video frame; determining a targetprocessing way corresponding to an input video frame from candidate processing ways, wherein the candidate processing ways comprises a full-resolution processing ay and a down-sampling processing way; processing the input video frame according to the target processing way to obtain a to-be-encoded frame; and encoding the to-be-encoded frame to obtain encoding data corresponding to the input videoframe according to the resolution information corresponding to the to-be-encoded frame. Through the encoding method disclosed by the invention, the processing way of the video frame can be flexibly selected, and the encoding can be performed by self-adaptively adjusting the resolution of the input video frame.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to video coding and decoding methods, devices, computer equipment and storage media. 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 invention provide a video ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N19/124H04N19/132H04N19/147H04N19/176H04N19/513H04N19/523H04N19/59
CPCH04N19/124H04N19/132H04N19/147H04N19/176H04N19/513H04N19/523H04N19/59H04N19/172H04N19/117H04N19/115H04N19/159H04N19/463
Inventor 高欣玮毛煦楠谷沉沉
Owner TENCENT TECH (SHENZHEN) CO LTD