http://snippets.dzone.com/posts Sun, 12 Oct 2008 19:20:02 GMT DZone Snippets: matlab code http://snippets.dzone.com/posts/show/2969 <code> <br />% Ritorna i Bit Plabes dell'immagine a toni di grigio <br /> <br />function showBitPlanes(img) <br /> <br /> imgGray = double( rgb2gray(img) ); <br /> titleString = 'bit planes '; <br /> <br /> % MSB ... LSB <br /> k = 128; <br /> <br /> for b=1:8 <br /> <br /> subplot(2, 4, b); <br /> imshow( (bitand(imgGray, k) / k) * 255 ); % Fa un and dei bit <br /> title([titleString int2str(b-1)]); <br /> k = k/2; % Shifta di 2 i bit <br /> <br /> end; <br /> <br />return; <br /></code> Sun, 05 Nov 2006 00:16:40 GMT http://snippets.dzone.com/posts/show/2969 whitetiger () http://snippets.dzone.com/posts/show/2951 // Flip Width & Height <br /> <br /><code> <br />function flipIMG=DoubleFlip(img) <br /> <br /> tic <br /> <br /> flipIMG = img([1:end/2, end/2:-1:1], [1:end/2, end/2:-1:1], :); <br /> <br /> toc <br /></code> Thu, 02 Nov 2006 01:08:50 GMT http://snippets.dzone.com/posts/show/2951 whitetiger ()