... used the color target detector to find the color target, walk towards it, and touch it In 20 trials, it took him anywhere from 13 to 33 seconds to touch the target In 19 of the 20 trials, he touched ... the FPR obtained by the same color target detection algorithm applied to images of background scenes not containing color target patterns, photographed by the three different cameras (see, e.g., ... images of scenes taken by different cameras (Nokia 6681, 7610, and N80) For each scene, note that the FPR usually varies by no more than about a factor of two from camera to camera Scene Scene Scene...