Stereo
Readings
•Trucco & Verri, Chapter 7
–Read through 7.1, 7.2.1, 7.2.2, 7.3.1, 7.3.2, 7.3.7 and 7.4, 7.4.1. 
–The rest is optional.
Single image stereogram, by Niklas Een
http://www.cs.chalmers.se/~een/sis/color/shades.jpg