Matching Human Visual Perception
Human visual perception is the ultimate standard of quality for any lighting or display product that’s intended to be viewed by humans. From flat screen TVs to smart phones, light bulbs to traffic signals, stadium jumbotrons to VR goggles, the GPS in your car to the cockpit instruments of a jet plane, what human users perceive—and any defects they notice—is the defining factor in device quality. In this article, learn how photometric and colorimetric technology matches the visual sensitivity of human vision. We discuss the advantages and applications of CCD imaging for light and color measurement, as well as component and surface inspection, that most accurately reflects the human visual experience.
Published by Quality Magazine on July 1, 2018.