White balance tool in Photoshop
4 views (last 30 days)
Show older comments
Matija on 12 Mar 2014
Commented: Image Analyst on 16 Mar 2014
here I am with a rather complicated question:
do you know how white balance tool (eyedropper) in Adobe Photoshop works?
Image Analyst on 13 Mar 2014
I have a crude white balancing program that works simply by linearly scaling each color channel independently. Photoshop probably does something more sophisticated but for what it's worth, I've attached it.
Image Analyst on 16 Mar 2014
By the way, if anyone wants code to launch Photoshop from MATLAB, see the attached m-file, below in blue.
More Answers (2)
Laurent on 13 Mar 2014
Maybe it is better to ask your question in a Photoshop related forum. Anyway I don't think Photoshop will tell you the exact algorithm that they use, but I found some sites that explain what it does, for example this one: http://www.scantips.com/lights/flashbasics1f.html
Find more on Get Started with MATLAB in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!Start Hunting!