| Duffy, C.J. (2000). Optic flow analysis for selfmovement perception. International Review of Neurobiology, 44, 199-218. |
....of light falling on the retina changes constantly as we move around in the environment, thus producing an optic flow field in the optical array. This optical flow, coupled with our proprioceptive and kinesthetic perception of motion, allows us to directly perceive the structure of the environment [13,21]. In Gibson s terms, we use the perceptive structure of the changing visual scene to specify the invariant structure of the layout of objects in the environment. Route knowledge, then, is perceived and learned according to a temporal sequence of changes in viewpoints within the invariant ....
Duffy, C.J. (2000). Optic flow analysis for selfmovement perception. International Review of Neurobiology, 44, 199-218.
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