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:
Jun. 30, 2026
Filed:
Mar. 12, 2024
Applicant:
Alibaba (China) Co., Ltd., Hangzhou, CN;
Inventors:
Assignee:
Alibaba (China) Co., Ltd., Hangzhou, CN;
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/85 (2014.01); H04N 19/182 (2014.01);
U.S. Cl.
CPC ...
H04N 19/85 (2014.11); H04N 19/182 (2014.11);
Abstract
Embodiments of the present disclosure provide a pixel value mapping method, including: determining a to-be-processed image and a mapping table corresponding to the to-be-processed image; performing a table lookup on pixel values of multiple pixels in the to-be-processed image according to the mapping table in parallel to obtain mapped values each corresponding to a pixel of the multiple pixels; and determining a mapped image corresponding to the to-be-processed image according to the mapped values obtained based on the table lookup.