How to I work with images in the code to detect shapes? This detection system I am doing is based off of the method used in FRC but with an Arduino. The method is that a red light is shined at the outline of a box made from retro-reflective tape, the camera then sees a quite distinct red box. The processing calculates the location of the box (from left to right) and then aims the robot accordingly.
So my question is, how can I accomplish this?