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Image processing method, device, and computer equipment

An image processing and image block technology, applied in the Internet field, can solve problems such as single processing methods, and achieve the effect of good filtering effect, small calculation amount, and rich processing methods

Active Publication Date: 2022-02-22
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, temporal filtering (Temporal Filtering, TF) processing technology is usually used to denoise video. The method used is usually to divide the image frame into image blocks of preset size, and then directly perform Motion estimation (Motion Estimation, ME), so as to determine the motion compensation (Motion Compenration, MC) result of the image frame, this processing method is relatively simple

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  • Image processing method, device, and computer equipment
  • Image processing method, device, and computer equipment
  • Image processing method, device, and computer equipment

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Embodiment Construction

[0030] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0031] The embodiment of the present application provides an image processing scheme, which can be applied to various fields such as cloud technology, artificial intelligence, blockchain, intelligent transportation, assisted driving, etc. Specifically, it can reduce the number of target images to be encoded The amount of calculation for motion compensation of the frame is reduced, thereb...

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Abstract

The application proposes an image processing method, device, and computer equipment. It can be applied to various scenarios such as cloud technology, artificial intelligence, intelligent transportation, and assisted driving. The method includes: acquiring a target image frame; determining a motion estimation strategy for each first image block according to the image content of the target image frame; if the whole block estimation strategy is enabled, performing motion compensation for each first image block respectively, and according to The motion compensation results of the N first image blocks determine the motion compensation results of the target image frame; if the whole block estimation off strategy is used, each first image block is divided into M unit image blocks, and each unit image block is respectively performed motion compensation, and determine the motion compensation result of the target image frame according to the motion compensation results of the N*M unit image blocks; filter the target image frame according to the motion compensation results of the target image frame, and obtain the filtering result of the target image frame. The accuracy and filtering efficiency of filtering results can be improved.

Description

technical field [0001] The present invention relates to the technical field of the Internet, in particular to an image processing method, an image processing device and computer equipment. Background technique [0002] With the rapid development of computer technology, the development of video coding technology has been greatly promoted. In the field of video encoding technology, video capture devices are often affected by factors such as their own defects, shooting angles, and light, resulting in noise in the played video images. Therefore, denoising video has become a research focus in the field of video. [0003] At present, temporal filtering (Temporal Filtering, TF) processing technology is usually used to denoise video. The method used is usually to divide the image frame into image blocks of preset size, and then directly perform Motion estimation (Motion Estimation, ME), so as to determine the motion compensation (Motion Compenration, MC) result of the image frame,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/215G06T7/223G06T9/00
CPCG06T7/215G06T7/223G06T9/00G06T2207/10016G06T2207/20021
Inventor 焦华龙
Owner TENCENT TECH (SHENZHEN) CO LTD