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:
Mar. 29, 2016
Filed:
Oct. 03, 2013
Applicant:
Amlogic Co., Ltd., Santa Clara, CA (US);
Inventors:
Assignee:
Amlogic Co., Ltd., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 9/64 (2006.01); H04N 5/208 (2006.01); H04N 5/228 (2006.01); H04N 5/357 (2011.01); H04N 17/00 (2006.01);
U.S. Cl.
CPC ...
H04N 5/3572 (2013.01); H04N 17/002 (2013.01);
Abstract
A method for calibrating an image capture device, comprises the steps of: applying lighting levels onto the image capture device; capturing luma values for the applied lighting levels; calculating luma gains for lens coordinates as a function of the applied lighting levels and the captured luma values, wherein each of the lens coordinates having multiple ones of the calculated luma gains; and storing the calculated luma gains to calibrate the image capture device.