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. 07, 2019
Filed:
Oct. 30, 2017
Applicant:
Digimarc Corporation, Beaverton, OR (US);
Inventors:
Alastair M. Reed, Lake Oswego, OR (US);
Kristyn R. Falkenstern, Portland, OR (US);
David Berfanger, Vancouver, WA (US);
Yang Bai, Beaverton, OR (US);
Assignee:
Digimarc Corporation, Beaverton, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); H04N 7/167 (2011.01); G06T 1/00 (2006.01); H04N 1/32 (2006.01); H04N 1/60 (2006.01);
U.S. Cl.
CPC ...
G06T 1/0028 (2013.01); H04N 1/32309 (2013.01); H04N 1/6005 (2013.01); G06T 2201/0051 (2013.01); G06T 2201/0083 (2013.01); G06T 2201/0202 (2013.01); H04N 2201/3233 (2013.01);
Abstract
The present disclosure relate generally to image signal processing, color science and signal encoding. Signal encoding can be applied to color image data through use of a luminance contrast sensitivity function and a chrominance contrast sensitive function. Of course, other features, combinations and claims are disclosed as well.