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:
May. 27, 2025
Filed:
May. 17, 2023
Applicant:
Dolby Laboratories Licensing Corporation, San Francisco, CA (US);
Inventors:
Guan-Ming Su, Fremont, CA (US);
Tsung-Wei Huang, Fremont, CA (US);
Assignee:
Dolby Laboratories Licensing Corporation, San Francisco, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/00 (2014.01); G06T 5/40 (2006.01); G06T 7/00 (2017.01); G06T 7/90 (2017.01); H04N 19/186 (2014.01); H04N 19/98 (2014.01);
U.S. Cl.
CPC ...
H04N 19/186 (2014.11); G06T 5/40 (2013.01); G06T 7/90 (2017.01); H04N 19/98 (2014.11);
Abstract
Novel methods and systems for processing a single-layer backward compatible codec with multiple-channel multiple regression coefficients either provided in or pointed to in metadata such that the coefficients have been biased to prevent a shift in neutral colors. Pseudo neutral color patches are used along with a saturation weighting factor to bias the coefficients.