Explore the gallery and the individual home pages of Perceptual Science Group members to learn more about these topics.
- picture:

- page-name:
- Lightness Perception and Lightness Illusions
- introduction:
- This interactive tutorial demonstrates how lightness illusions provide insights into the underlying mechanisms of the human visual system.
- picture:

- page-name:
- Fundamentals of Image Processing
- introduction:
- The fundamentals of image processing are presented within a unifying linear algebraic framework. Topics in 1-D and 2-D signal/image processing are covered.
- picture:

- page-name:
- Checkerboard Illusion
- introduction:
- Demonstrates how the visual system uses several tricks to determine where shadows are and how to compensate for them.
- picture:

- page-name:
- Layered Image Representation
- introduction:
- Describes a system for representing moving images with sets of overlapping layers.


