annotate util/sparco utils/scalarToRGB.m @ 82:138f7f0fdcdf
empty scripts that are used just as an guideline where is appropriate to put developed scripts.
author |
Ivan <ivan.damnjanovic@eecs.qmul.ac.uk> |
date |
Thu, 31 Mar 2011 15:58:31 +0100 |
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62f20b91d870 |
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1 function s = scalarToRGB(x,colors)
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2 % input values are assumed to lie between 0 and 1
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3
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4 % Copyright 2008, Ewout van den Berg and Michael P. Friedlander
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5 % http://www.cs.ubc.ca/labs/scl/sparco
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6 % $Id: scalarToRGB.m 1040 2008-06-26 20:29:02Z ewout78 $
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7
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8 l = size(colors,1);
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9 m = size(x,1);
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10 n = size(x,2);
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11 s = zeros(m,n,3);
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12
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13 for i=1:m
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14 for j=1:n
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15 idx = max(1,min(l,1+floor((l-1) * x(i,j))));
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16 s(i,j,:) = colors(idx,:);
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17 end
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18 end
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