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:
Oct. 29, 2019
Filed:
Mar. 14, 2017
Applicant:
Disney Enterprises, Inc., Burbank, CA (US);
Inventors:
Assignee:
Disney Enterprises, Inc., Burbank, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/60 (2006.01); G06T 9/00 (2006.01); H04N 1/64 (2006.01);
U.S. Cl.
CPC ...
H04N 1/6058 (2013.01); G06T 9/00 (2013.01); H04N 1/6005 (2013.01); H04N 1/6008 (2013.01); H04N 1/644 (2013.01);
Abstract
The disclosure describes a high dynamic range video coding pipeline that may reduce color artifacts and improve compression efficiency. The disclosed pipeline separates the luminance component from the chrominance components of an input signal (e.g., an RGB source video) and applies a scaling of the chrominance components before encoding, thereby reducing perceivable color artifacts while maintaining luminance quality.