CS 5650/6650
Visual Perception from a Computer Graphics and Visualization Perspective

Demonstrations (mostly of visual illusions)

Main class web page.

Sensation and perception tutorials
Optical Illusions & Visual Phenomena
Visual Illusions Gallery
Optical Illusions
The Exploratorium
Simulate appearance of web pages for those with color blindness
Visual motion
Visual motion (and more)
Various explanations of the moon illusion: (1), (2), (3)
Flag color aftereffect
Reversing Necker cube
Motion aftereffect
Reversible figures

Some of the animations may required Quicktime to view. (If you are using a Linux system, check your distribution for Quicktime support.)