10 lines
259 B
Matlab
10 lines
259 B
Matlab
% MATLAB code to generate test files that exercise a JBIG codec
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width = 1200;
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img = [];
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for y=1:650;
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mx = ceil(y / 5);
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line = uint8(repmat(round(rand(1,mx)),1,ceil(width/mx))) == 1;
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img = [img ; line(1:width)];
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end
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imwrite(img, 'mx.png', 'PNG');
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