digitizing images

Posted by cmansfie on Jan 17, 2008; 7:26pm
URL: http://imagej.273.s1.nabble.com/digitizing-images-tp3697547.html

I've recently downloaded ImageJ and I am trying to get the hang of it. Is there a way of digitizing an image. For example, I have a picture of a profile and I want to be able to find the equation of the line.