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bkrajendra/MatLab BG removal By Rajendra

Created February 9, 2013 18:41
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MatLab BG removal By Rajendra
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MatLab BG removal By Rajendra
function [outIm] = makeMask(bg, im, tol)
%bg - background image
%im - input image
%tol - tolerance
[h,w] = size(bg);
outIm = false(h, w);
for ch = 1:h
for cw = 1:w
imPix = im(ch,cw);
bgPix = bg(ch,cw);
if ((bgPix == imPix) || (bgPix > imPix && bgPix <= imPix + tol) || (bgPix < imPix && bgPix >= imPix - tol))
outIm(ch, cw) = 0;
else
outIm(ch, cw) = 1;
end
end
end
end
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