So, as with everything, it isn't that simple...
I have 12 sets of 4000 sequenced images, in predominantly black and white colors. I'm saying predominately because the "white" color may change.
Say the image is 2400 x 2400 pixels, I want to be able to break the image into thirds;
top (0, 800 x 0, 2400),
middle (801, 1600 x 0, 2400),
and bottom (1601, 2400 x 0, 2400),
and then export a text-based table that tells me the % of colors in each image.
I've tried using ImageJ, but not sure how to setup breaking the image into thirds.
Any help would be greatly appreciated.