Auto white balance algorithm using RGB product measure
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 7, 2014
Grant Date -
Aug 8, 2013
app pub date -
Dec 24, 2012
filing date -
Dec 31, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method and device is provided for adjusting the white balance of a digital image by adjusting the values assigned to the red, green, and blue subpixels of a pixel in the image. The adjustment to the subpixels is determined by identifying pixels in the image that have an RGB product greater than a threshold value, wherein the threshold value is based at least in part on an average of the RGB products of each pixel in the image and a variance between the RGB products of the pixels and the average of the RGB products.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully