comparison util/sparco utils/scalarToRGB.m @ 79:ee2a4d0f0c4c

Merge
author Ivan Damnjanovic lnx <ivan.damnjanovic@eecs.qmul.ac.uk>
date Mon, 28 Mar 2011 11:19:41 +0100
parents 62f20b91d870
children
comparison
equal deleted inserted replaced
78:f69ae88b8be5 79:ee2a4d0f0c4c
1 function s = scalarToRGB(x,colors)
2 % input values are assumed to lie between 0 and 1
3
4 % Copyright 2008, Ewout van den Berg and Michael P. Friedlander
5 % http://www.cs.ubc.ca/labs/scl/sparco
6 % $Id: scalarToRGB.m 1040 2008-06-26 20:29:02Z ewout78 $
7
8 l = size(colors,1);
9 m = size(x,1);
10 n = size(x,2);
11 s = zeros(m,n,3);
12
13 for i=1:m
14 for j=1:n
15 idx = max(1,min(l,1+floor((l-1) * x(i,j))));
16 s(i,j,:) = colors(idx,:);
17 end
18 end