Michael H. Brill is the principal colors scientist at Datacolor in Lawrenceville, New Jersey, where he initiates new product ideas and manages the corporate intellectual property. Since obtaining his doctorate in physics at Syracuse University, he has carried out extensive theoretical research in color in human and computer vision, in geometric/photometric invariance and in physics-based vision. Brill is also a past president of the Inter-Society Color Council and author of more than 80 refereed technical publications, 10 U.S. patents, numerous national standards, and a SID test pattern.