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retrieval of original image from its bit planes

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I have eight different bit planes of a image i.e. bp0-bp7 and now i just want to retrieve original image by combining all these. how it is possible..please suggest.

Answers (1)

Guillaume on 4 Dec 2014
Edited: Guillaume on 4 Dec 2014
%bitplanes = randi([0 1], 100, 100, 8); %random array of bit planes
bitplanes = cat(3, bp7, bp6, bp5, bp4, bp3, bp2, bp1, bp0); %assuming bp0 is lsb
bitweight = permute(2.^(7:-1:0), [3 1 2]);
fullimage = sum(bsxfun(@times, bitplanes, bitweight), 3);


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