PSYC 2390 Chapter Notes -Binocular Disparity, Lewis Structure, Correspondence Problem
1 Aug 2013
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2d retina with 3d world must use visual angle to proximate depth: smaller visual angle when farther away, dimensional ambiguous. Pictorial cues (monocular cues only need 1 eye to see them) Don t always work depending on situation: atmospheric only works for distance, not for close up. Object that is close to you seem to be moving rapidly in opposite direction as you are. Object that is far away from you seem to be moving slower in the same direction: farther away than object that you are fixating on, farther it is, the slower it seems to be moving. Deletion growing smaller: the thing behind is covered by object in front (gets smaller) then gets bigger again (accretes) A. k. a. looming (something is growing larger in visual field: baseball. Can do things up to 30% faster if binocular depth cues are being perceived correctly.
