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.
Patent No.:
Date of Patent:
Sep. 22, 2020
Filed:
May. 22, 2018
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Meng Li, Beijing, CN;
Hai Chen, Shenzhen, CN;
Xiaozhen Zheng, Shenzhen, CN;
Jianhua Zheng, Beijing, CN;
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06T 5/00 (2006.01); H04N 19/124 (2014.01); H04N 19/85 (2014.01); H04N 5/235 (2006.01); H04N 19/44 (2014.01); H04N 5/232 (2006.01);
U.S. Cl.
CPC ...
G06T 5/009 (2013.01); H04N 5/2351 (2013.01); H04N 5/23229 (2013.01); H04N 19/124 (2014.11); H04N 19/44 (2014.11); H04N 19/85 (2014.11); G06T 2207/20208 (2013.01);
Abstract
A method and an apparatus for processing a high dynamic range (HDR) image, and a terminal device to improve quantization quality, where the method includes obtaining brightness information of an image, processing the brightness information to obtain processed image information, quantizing the processed image information to obtain quantized image information, and encoding the quantized image information to obtain encoded image information.