File: MonoImageToSRGBTest.m

package info (click to toggle)
psychtoolbox-3 3.0.9%2Bsvn2579.dfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 63,408 kB
  • sloc: ansic: 73,310; cpp: 11,139; objc: 3,129; sh: 1,669; python: 382; php: 272; makefile: 172; java: 113
file content (32 lines) | stat: -rw-r--r-- 701 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
% MonoImageToSRGBTest
%
% Test that our litte routine that converts a monochrome image to a
% color image works about right.
%
% 6/15/11  dhb, ms  Wrote it.

%% Clear
clear; close all;

%% Set chromaticity.  This
% basically sets the "tint' of
% the produced image.
xy = [0.3 0.35]';

%% Read in a monochrome test image
testImageName = 'konijntjes1024x768gray.jpg';
if (~exist(testImageName,'file'))
   error('Someone removed the test image from the Psychtoolbox.  Find a new one.');
end
testImage = double(imread(testImageName));


%% Call our routine
rgbImage = MonoImageToSRGB(testImage,xy);

%% Display
figure;
subplot(1,2,1);
imshow(testImage/max(testImage(:)));
subplot(1,2,2);
imshow(rgbImage);