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. 20, 2015
Filed:
Jan. 30, 2015
Applicant:
Hewlett-packard Development Company, L.p., Houston, TX (US);
Inventors:
Kok-Wei Koh, Palo Alto, CA (US);
Ehud (Udi) Chatow, Palo Alto, CA (US);
Melanie M Gottwals, Palo Alto, CA (US);
Nathan Moroney, Palo Alto, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 1/60 (2006.01); H04N 17/00 (2006.01); G06T 7/40 (2006.01); G01J 3/52 (2006.01); G01J 1/42 (2006.01); H04N 5/232 (2006.01); H04N 9/64 (2006.01); H04N 17/02 (2006.01);
U.S. Cl.
CPC ...
G06T 7/408 (2013.01); G01J 1/4204 (2013.01); G01J 3/524 (2013.01); H04N 1/6033 (2013.01); H04N 1/6086 (2013.01); H04N 5/23293 (2013.01); H04N 9/646 (2013.01); H04N 17/002 (2013.01); H04N 17/02 (2013.01); G06T 2207/10004 (2013.01); G06T 2207/10024 (2013.01); G06T 2207/30168 (2013.01);
Abstract
The present disclosure related to acquisition of color calibration charts. In at least some examples herein, an image of a calibration color chart is processed. A lighting condition of the color calibration chart may be automatically determined.