3d Vision

Question 1

what is binocular view

Answer 1

use of two images from both eyes to interpret a 3D scene

Question 2

what do we use to percieve depth

Answer 2

pictorial cues

binocular disparity

Question 3

define pictorial cues

Answer 3

where visualisation of the image is only possible from one vantage point
dependent on
linear perspective size of objects, occlusion, shaddowing, arial perspectives and height in field

Question 4

what is ames room

Answer 4

room designed to manipulate pictorial cues
uses parallel and perpendicular lines, different sized obects and a horizontal floow to give the perspective of a large person standing next to a small person
only works in one view
painted to appear rectangular

Question 5

define binocular disparity

Answer 5

two eyes have slightly different vantage points and these are combined to give a perception of depth
difference between them can determine a range of features about an image