% plot registered eye images as 3D plot (mop) with intensities (pgm)
%
% Paul Rosin
% November 2001

d = imread('ddd.gif');
[r,map] = imread('rrr.gif');
colormap(map);
r = double(r);
d = double(d);
d = -d;

figure(1)
surf(d,r)
shading interp;
