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:
Dec. 17, 2019

Filed:

Aug. 28, 2017
Applicant:

Warner Bros. Entertainment Inc., Burbank, CA (US);

Inventors:

Michael Smith, Santa Monica, CA (US);

Bradley Collar, Valencia, CA (US);

Assignee:
Attorneys:
Int. Cl.
CPC ...
H04N 19/136 (2014.01); H04N 19/64 (2014.01); H04N 19/147 (2014.01); H04N 19/14 (2014.01); H04N 19/186 (2014.01); H04N 19/154 (2014.01); H04N 19/17 (2014.01); H04N 19/12 (2014.01); H04N 19/176 (2014.01); H04N 19/182 (2014.01);
U.S. Cl.
CPC ...
H04N 19/647 (2014.11); H04N 19/12 (2014.11); H04N 19/136 (2014.11); H04N 19/14 (2014.11); H04N 19/147 (2014.11); H04N 19/154 (2014.11); H04N 19/17 (2014.11); H04N 19/176 (2014.11); H04N 19/182 (2014.11); H04N 19/186 (2014.11);
Abstract

A specification defining allowable luma and chroma code-values is applied in a region-of-interest encoding method of a mezzanine compression process. The method may include analyzing an input image to determine regions or areas within each image frame that contain code-values that are near allowable limits as specified by the specification. In addition, the region-of-interest method may comprise then compressing those regions with higher precision than the other regions of the image that do not have code-values that are close to the legal limits.


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