wow this is more than i can ask for, ive got a good few leeds to follow thanks people. i think the phototransistors idea because ive had exprence using them, i need to do more research into the coulor filters tho, would this just mean i can detect, redgreen and blue? or am missing something here like, you can use all three to make any coulor? lol sorry electronics im getting good at, but this image processing stuff i have never done. ive used matlab and found the rgb levels from individual pixels, but i wouldunt no how to implement matlab with the the camera?
Thanks for your intrest.