Illusory contours from pictorially three-dimensional inducing elements.
Illusory-figure patterns which are composed of pictorial elements representing three-dimensional partial disks are sometimes effective and sometimes not. When they are not effective, it is apparently because they contain information that contradicts the presence of an occluding figure and/or because all of the edges within the pattern are seen as edges of various pictured surfaces of the elements.
Parks
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Department of Psychology, University of California, Davis 95616.
Rock
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D001288:Attention; D003867:Depth Perception; D004193:Discrimination Learning; D005556:Form Perception; D006801:Humans; D007088:Illusions; D009903:Optical Illusions; D009949:Orientation; D010364:Pattern Recognition, Visual; D011601:Psychophysics