The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 17, 2018

Filed:

Sep. 09, 2016
Applicants:

Huawei Technologies Co., Ltd., Shenzhen, CN;

Tsinghua University, Beijing, CN;

Inventors:

Xiaoran Cao, Beijing, CN;

Yun He, Beijing, CN;

Xiaozhen Zheng, Shenzhen, CN;

Jianhua Zheng, Beijing, CN;

Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/36 (2006.01); H04N 19/517 (2014.01); H04N 19/172 (2014.01); H04N 19/176 (2014.01); H04N 19/48 (2014.01); H04N 19/147 (2014.01); H04N 19/12 (2014.01); H04N 19/463 (2014.01);
U.S. Cl.
CPC ...
H04N 19/517 (2014.11); H04N 19/12 (2014.11); H04N 19/147 (2014.11); H04N 19/172 (2014.11); H04N 19/176 (2014.11); H04N 19/48 (2014.11); H04N 19/463 (2014.11);
Abstract

The present application discloses an image coding/decoding method, device, and system, where an encoder performs singular vector decomposition on a prediction block corresponding to a to-be-coded image block, to obtain eigenvector matrices U and V of the prediction block; and performs coding processing on residual data according to the eigenvector matrices U and V of the prediction block, where the residual data is a difference between a pixel value of the to-be-coded image block and a pixel value of the corresponding prediction block. This can reduce identifier load of a coded bit stream.


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