This directory contains some test images for HW8.  They are
simulated from the multispectral images captured by Yasuma,
Mitsunaga, Iso, and Nayar at Columbia University:

   http://www1.cs.columbia.edu/CAVE/databases/multispectral/

Each Matlab file contains three images: the raw camera color
images that would be captured by the two cameras used in the
homework problem, and an image containing the exact XYZ colors
for each pixel.

Also included is a Matlab function that works like imshow but
converts XYZ images for proper appearance on a standard computer
display.  You'll find that the images need to be scaled down to
avoid having pixels too bright to display; you can do that with

   imshow_XYZ(accurate_xyz_image / max(accurate_xyz_image(:)))

for example.
