Single Image Random Dot Stereogram

(graphics)   (SIRDS, originally "autostereogram") A stereogram composed of (coloured) dots which when viewed correctly appears three-dimensional. SIRDs were invented by Dr. Christoper Tyler, Associate Director of the Smith-Kettlewell Eye Research Institute in San Francisco (1999).

FAQ. Nice pictures. Picture Gallery. Vern Hart's SIRDS Gallery. SGI Gallery.

Last updated: 1996-11-06