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Images

Images. Loading an image: a = imread(‘picture.jpg’); imshow(a);. Images. Image (=matrix) size: size(a): 384 512 3. R G B. 384. 512. Images. Color image: 3D Matrix of RGB planes. Images. Show RED plane: a(:,:,2:3) = 0; imshow(a);. Images. Show GREEN plane: a(:,:,[1 3]) = 0;

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Images

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  1. Images Loading an image: a = imread(‘picture.jpg’); imshow(a);

  2. Images Image (=matrix) size: size(a): 384 512 3 R G B 384 512

  3. Images Color image: 3D Matrix of RGB planes

  4. Images Show RED plane: a(:,:,2:3) = 0; imshow(a);

  5. Images Show GREEN plane: a(:,:,[1 3]) = 0; imshow(a);

  6. Images Show BLUE plane: a(:,:,1:2) = 0; imshow(a);

  7. Images Advanced: Shuffling columns rn = rand(1,512); [rn1,i] = sort(rn); b = a(:,i,:); imshow(b);

  8. Images

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