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Hiding multiple Text pages into a Color image

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Hiding multiple Text pages into a Color image

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18 Jan 2007 (Updated )

This program can embed/hide maximum of six monochrome Text pages into a Color image without loss.

extracttxt(im)
function im_tx = extracttxt(im)
% This function extracts the text data from the LSB of encoded Color image
% im    - Color image coded with six Text images (2 per plane)
% im_tx - Output interleaved Text image extracted from Color image

% Get LSB bit of Color image
im_tx = bitand(im,1) * 255;

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