or
Method and apparatus for color non-uniformity correction in a digital camera



Bookmark and Share
PDF+Word+Text
Download of US
Patent 7502057
Bulk Download
of 50+ Related
Patent PDFs
$39.95
Document Number
US Patent 7502057
Issued Date
March 10, 2009
Link
Inventors
Map
Abstract
Reducing or eliminated color-dependent vignetting in a digital camera includes: providing a raw array of data corresponding to an image of a scene for each color that the camera can image; and adjusting the raw arrays such that the array for each color exhibits substantially the same amount of vignetting.
Tags:
Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
Historic 0%
Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
Number of Claims:
36
Comments:
no comments yet
Published
March 10, 2009
Application Number
10/174,970
Filed
June 20, 2002
US Classification
348/251   348/187 348/231.6
Int'l Classification
H04N   9/64   (20060101)   H04N   17/00   (20060101)   H04N   17/02   (20060101)   H04N   5/76   (20060101)  
Examiner
Assistant Examiner
USPTO Field of Search
382/275   382/274   382/182   348/251   348/252   348/272   348/273   348/274   348/275   348/276   348/277   348/278   348/279   348/280   358/525   358/518   358/520  
Related Patents
Claims
Description
About| FAQs| Terms & Disclaimer| Link to Us| Contact Us