Vision with equiluminant colour contrast: 2. A large-scale technique and observations.
A simple technique is described for producing large-scale, tritanopic displays. The technique reproduces the various phenomena of vision with equiluminous-colour contrast that have previously been reported with red/green stimuli. It is, however, much less demanding technically, robust against artifacts, and can be used on large-scale scenes. One advantage of the technique is that a piece of blue filter can be used individually by each observer to compare quickly tritanopic and luminance conditions.
Cavanagh
P
P
Department of Psychology, Harvard University, Cambridge, MA 02138.
Adelson
E H
EH
Heard
P
P
D001288:Attention; D003118:Color Perception; D015350:Contrast Sensitivity; D003867:Depth Perception; D005374:Filtration / Q000295:instrumentation; D006801:Humans; D009039:Motion Perception; D009903:Optical Illusions; D009949:Orientation; D010364:Pattern Recognition, Visual; D012858:Size Perception