colour transform for red green colour blindness posted on behalf of craig southeren who does not have access to a net account can anyone provide me with a colour space transform that would emulate the effects of red green colour blindness i have had a quick look in the computer graphics literature with no results perhaps someone who has access to medical information could help i would like to write a program probably a ppm filter to allow previewing of images to check for sufficient contract for colour blind users not being colour blind myself this is a bit difficult please email replies i will summarise and repost if there is sufficient interest craig craig southeren you can have it good cheap chief engineer or fast any two picture start productions arthur c clarke email c geoffw ucc su oz au phone educate don t legislate
