Chapter 10: Perceiving depth and size Flashcards
perception based on:
a 2D image on the retina
the cue approach to depth perception focuses on identifying information in the retinal image that is correlated with _________ in the scene.
depth
occlusion is a cue that:
one object is in front of another
what are the three major groups of cues?
oculomotor, monocular, binocular
oculomotor cues are created by _______ and ________
convergence and accommodation
monocular cues include _____ cues and _______ based cues
pictorial, motion-
binocular disparity is:
the difference between the images received by our two eyes
corresponding retinal points refer to:
the places on each retina that would overlap if one retina could be slid on top of the other
a horopter is:
an imaginary surface that passes through the point of fixation and indicates the location of objects that fall on corresponding points on the two retinas
angle of disparity is:
the difference between where an image falls o one eye and the corresponding point
relative disparity:
the difference between an object’s absolute disparities
stereopsis is the impression of _____ that results from information provided by ______ disparity
depth, binocular
eliminating binocular neurons eliminates ______:
stereopsis
visual angle represents:
the angle of an object relative to the observer’s eye
Emmert’s law states the farther away an after image appears, the ______ it will seem.
larger