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:
Apr. 19, 2005
Filed:
Jun. 18, 2001
Applicants:
Ron Kimmel, Haifa, IL;
Doron Shaked, Haifa, IL;
Michael Elad, Haifa, IL;
Irwin Sobel, Menlo Park, CA (US);
Inventors:
Ron Kimmel, Haifa, IL;
Doron Shaked, Haifa, IL;
Michael Elad, Haifa, IL;
Irwin Sobel, Menlo Park, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N001/60 ;
U.S. Cl.
CPC ...
Abstract
A method an apparatus uses a variational approach for space dependent gamut mapping. The method presents a new measure for the problem. A solution to the formulation according to the method is unique if the gamut of the target device is known. A quadratic programming efficient numerical solution provides real-time results.