See your textbook for images not linked here.

 

(2 new figs. from Mar. 17 lecture) NEW

Binocular Disparity as a Neural Code - 1

Binocular Disparity as a Neural Code - 2

 

3D Coordinate System (added Mar. 16)

 

Geometry of fixation, binocular disparity and depth differences

 

Occlusion – 1 Spadina Cres.

 

Occlusion - Florence

 

Occlusion – abstract "sea monster"

 

Occlusion – circle, triangle, rectangle

 

Alternative interpretation of previous slide

 

Demonstration of visual angle

 

Pre-Renaissance art; failure to use linear perspective

 

Renaissance art; use of linear perspective

 

Bruce Lowney's "Transverse Landscape" – as example of linear perspective in art

 

Cone and street as linear perspective

 

Women in chairs in corridor

 

Women in corridor with reference arrow verifying equal heights

 

Sketch of St. Paul's

 

Appalachian mountains as aerial perspective

 

Sculpture as depth from shading

 

Crater in Arizona as depth from shading

 

Inverted view of previous slide

 

Ramachandran's depth from shading

 

Victor Vasarely's "Vega-Not" as example of linear perspective and shading

 

Appalachian farm as texture gradient

 

2 men in a boat with no context

 

Full view of previous slide

 

"Black hole" - graphics with mesh and shading

 

Red abstract with perspective and occlusion

 

 

Disparity-selective neurons

 

 

Selective stereo-blindness

 

 

Muller-Lyer illusion

 

Ponzo illusion as size-constancy