Image J Q: Colour percentages

Posted by Brian Ross-3 on Oct 04, 2008; 11:05pm
URL: http://imagej.273.s1.nabble.com/Image-J-Q-Colour-percentages-tp3694862.html

Gday all,
I was hoping someone could tell me how I can find out the percentage of green that is in a photo.  Either in pixels, hues or area.  Any way is fine.  I am doing a study which requires me to find out how the colour of a site changes with time.  Would be very appreciative if anyone can help.  Cheers,
Rossy.