Mercurial > hg > smallbox
view util/sparco utils/scalarToRGB.m @ 210:f12a476a4977 luisf_dev
Added help comments to SMALL_two_step_DL.m
author | bmailhe |
---|---|
date | Wed, 21 Mar 2012 17:25:40 +0000 |
parents | 62f20b91d870 |
children |
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function s = scalarToRGB(x,colors) % input values are assumed to lie between 0 and 1 % Copyright 2008, Ewout van den Berg and Michael P. Friedlander % http://www.cs.ubc.ca/labs/scl/sparco % $Id: scalarToRGB.m 1040 2008-06-26 20:29:02Z ewout78 $ l = size(colors,1); m = size(x,1); n = size(x,2); s = zeros(m,n,3); for i=1:m for j=1:n idx = max(1,min(l,1+floor((l-1) * x(i,j)))); s(i,j,:) = colors(idx,:); end end