Video encoding method and device

A video coding and coding technology, which is applied in the direction of digital video signal modification, selective content distribution, electrical components, etc., can solve the problems of reducing video coding coding efficiency and large time overhead of the encoder, so as to improve coding efficiency and reduce reference frames Quantity, to achieve the effect of acceleration

Pending Publication Date: 2021-04-30
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In audio and video coding scenarios, such as inter-frame coding scenarios in video coding, usually the coding unit will perform motion estimation on each reference image frame to obtain optimal motion information, but this will bring Larger time overhead reduces the coding efficiency of video coding

Method used

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  • Video encoding method and device
  • Video encoding method and device
  • Video encoding method and device

Examples

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Embodiment Construction

[0032] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be thorough and complete, and will fully convey the concepts of example embodiments to those skilled in the art.

[0033] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of the embodiments of the application. However, those skilled in the art will appreciate that the technical solutions of the present application may be practiced without one or more of the specific details, or other methods, components, devices, steps, etc. may be employed. In other instances, well-known methods,...

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PUM

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Abstract

The embodiment of the invention provides a video coding method and device. The method comprises the following steps: acquiring a to-be-coded video, wherein the to-be-coded video comprises a to-be-coded image frame and a to-be-referenced image frame, and the to-be-coded image frame comprises a coding unit; determining a texture feature value of the coding unit through the pixel value of the coding unit, the texture feature value being used for representing the texture complexity of the coding unit; based on the texture feature value, selecting a target reference image frame from the to-be-referenced image frames; and encoding an encoding unit in the image frame to be encoded based on the target reference image frame. According to the technical scheme provided by the embodiment of the invention, the video coding efficiency can be improved.

Description

technical field [0001] The present application relates to the technical fields of computer and video coding, and in particular, to a video coding method and device. Background technique [0002] In audio and video coding scenarios, such as inter-frame coding scenarios in video coding, usually the coding unit will perform motion estimation on each reference image frame to obtain optimal motion information, but this will bring Larger time overhead reduces the encoding efficiency of video encoding. Based on this, how to improve the coding efficiency of video coding is an urgent technical problem to be solved. Contents of the invention [0003] Embodiments of the present application provide a video encoding method, device, computer program product or computer program, computer readable medium, and electronic equipment, thereby improving the encoding efficiency of video encoding at least to a certain extent. [0004] Other features and advantages of the present application wi...

Claims

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Application Information

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IPC IPC(8): H04N19/176H04N19/186H04N19/56H04N19/96H04N21/4402
CPCH04N19/176H04N19/186H04N19/96H04N19/56H04N21/4402
Inventor 许桂森
Owner TENCENT TECH (SHENZHEN) CO LTD
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