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:
Jul. 12, 2005
Filed:
Nov. 30, 2000
Applicants:
Tinku Acharya, Chandler, AZ (US);
Swagato Chakraborty, Kharagpur, IN;
Ajoy Kumar Ray, Kharagpur, IN;
Inventors:
Tinku Acharya, Chandler, AZ (US);
Swagato Chakraborty, Kharagpur, IN;
Ajoy Kumar Ray, Kharagpur, IN;
Assignee:
Intel Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N005/208 ; H04N005/335 ;
U.S. Cl.
CPC ...
Abstract
A color filter array includes arrangements of green-filtered pixels to optimize performance and accuracy of color interpolation operations. Where red or blue pixels are found, green values are estimated with a high degree of accuracy. Unknown red and blue intensity values are interpolated by converting known red and blue values to hue. The interpolated hue values are then converted to intensity data.