Visual perception and xerography.
An electrostatic copying machine was used to model the perception of simultaneous brightness contrast. Such a model may assist the study of sensory inhibition by permitting the study of complex situations as they are transformed by rules similar to those at work in neural integration.
D003308:Copying Processes; D006801:Humans; D008960:Models, Psychological; D009415:Nerve Net / Q000502:physiology; D010781:Photography; D011584:Psychology / Q000295:instrumentation*; D014796:Visual Perception