Products SEPARATOR with R,G,B colours

i have a task to separate the different colour objects running on the convayor belt objects are red,green, and blue . All objects are square box with same size. for the identification of colour object destination i tag same R,G,B colour on the silider .as the colour reached infront of same colour the actuator push it toward the slider of the same colour. there three slider each colour have its own path . i want easiest solution how i stop the belt when same colour are on same Y coordinates value. TASK picture on my profile :P i work with this code http://www.mathworks.in/matlabcentral/fileexchange/28757-tracking-red-color-objects-using-matlab

i also watch this video but all products passing through 1 slider in my project i have 3 slider to separate the product with their matching colour http://www.youtube.com/watch?v=3cnN9DZJ2vI

Answer 1

[Image Analyst]

Assuming you can find the color (for example using methods in my File Exchange, then you need to control your conveyor belt to stop it. Perhaps you need to data acquisition toolbox to interface to some controls on your conveyor belt?