9/7/2001
CS 461, Copyright G.D. Hager
Images in Matlab (& Functions)
See Assignment 1, part 2 for a more thorough introduction.
Images in Matlab are really matrices.  The image toolbox
is a special set of functions for representing matrices.
Images are either stored as uint (typically 0 to 255) or
as doubles (typically ranging from 0 to 1).  Take care
to normalize images to this range (some functions do
this automatically).