Psych 352 - Class 4
Perception of Objects
Now that we have gotten information into the sensory system and encodedin
the nervous system, how do we start to "parse" the scene?
How do we tell what is all part of the same object?
Gestalt and Perceptual Cues
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Surface cues
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Grouping cues
Sometimes
we see things that aren't there
Illusory Contours
How do we see in three dimensions?
Binocular depth cues
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line up edges from each eye
Monocular depth cues
How do we RECOGNIZE what we are seeing?
Visual Pattern Recognition
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Template Matching
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Feature Detection
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Gibson's studies of letter detections/confusions (1969)
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Physiological Support (Hubel & Wiesel, 1979)
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The Pandemonium Model
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Recognition by Components
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Recognition of Configurations
IMPORTANT RECURRING CONCEPT: Bottom-up versus top-down processing
Interesting Links Related to Perception:
Hall_of_illusions
The works
of M.C. Escher