gray point correction

Posted by Martin du Saire on Jan 11, 2006; 4:06pm
URL: http://imagej.273.s1.nabble.com/Serial-communication-tp3704088p3704089.html

Hi,

Is there a color correction tool for ImageJ?  If not, can someone
point me to a source that discusses how to achieve this (a la
Photoshop or Gimp).  All I have been able to find so far are
tutorials on how to use Gimp gray point correction or papers on color
constancy.  I'm looking for something in between, hopefully.

Thanks.

Martin