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Video decoding method and device, computer device and storage medium

A technology for video decoding and device pairing, applied in the field of video processing, can solve the problems of occupying large equipment resources, the decoding method is not the most suitable, and the video decoding efficiency is low, so as to reduce the occupation and improve the video decoding efficiency.

Active Publication Date: 2019-08-16
TENCENT TECH (SHENZHEN) CO LTD
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Problems solved by technology

[0003] There are many ways to decode video. At present, when receiving a video, the device can choose the default decoding method to decode the video. However, the configuration of each computer device such as a mobile phone is different, and the default decoding method is not the most suitable. It needs to occupy a lot of device resources for decoding, and the video decoding efficiency is low

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

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Embodiment Construction

[0037] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0038] It can be understood that the terms “first”, “second”, etc. used in this application can be used herein to describe various elements, but unless otherwise specified, these elements are not limited by these terms. These terms are only used to distinguish the first element from another element. For example, without departing from the scope of the present application, the first threshold may be referred to as the second threshold, and similarly, the second threshold may be referred to as the first threshold.

[0039] figure 1 Is an application environment diagram of the video decoding met...

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Abstract

The invention relates to a video decoding method and device, a computer device and a storage medium. The method comprises the steps of obtaining an original image and an encoding code stream corresponding to the original image; decoding the coded code stream by adopting a hardware decoding device to obtain a corresponding decoded image; calculating the color difference and / or similarity between the original image and the decoded image; selecting a target decoding mode from candidate decoding modes according to the color difference and / or the similarity, wherein the candidate decoding modes comprise decoding by adopting the hardware decoding device and software decoding; and decoding the acquired video coding code stream according to the target decoding mode. According to the method, the occupation degree of the device resources during video decoding can be reduced, and the video decoding efficiency is improved.

Description

Technical field [0001] The present invention relates to the field of video processing, in particular to video decoding methods, devices, computer equipment and storage media. Background technique [0002] With the rapid development and wide application of multimedia technology and network technology, people use video information in daily life and production activities. In order to reduce the amount of video transmission data, the video needs to be encoded, so when the video is received, the video needs to be decoded. [0003] There are many ways to decode video. At present, when receiving a video, the device can choose the default decoding method to decode the video. However, the configuration of various computer devices such as mobile phones is different, and the default decoding method is not the most suitable. Need to take up a lot of equipment resources for decoding, video decoding efficiency is low. Summary of the invention [0004] Based on this, it is necessary to address t...

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Application Information

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IPC IPC(8): H04N19/40H04N19/44
CPCH04N19/44H04N19/40
Inventor 伍东方
Owner TENCENT TECH (SHENZHEN) CO LTD
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