MATLAB: Setting the colors for blocks

coloring of blocks

i've a grayscale image and i've divided into non-overlapping blocks.

i want to color/mark the blocks having same mean value.

can anyone tell me how to do so.. as i m novice to matlab…

if required tell me as soon as possible i can provide you my code.

Best Answer

Take the matrix of mean values, and imagesc() it.

Related Solutions

MATLAB: I’ve divide the image into non-overlapping blocks. and after that i’ve calculated the GLCM MEAN… i want to color only those blocks whose GLCM MEAN are the same

If one block as GMCM mean of (say) 50, and another is 54, then because they differ by 4, you want them colored the same. Now if a third block is 58, then because it is different by only 4 from the 54, it needs to be colored the same as the 54. Which is colored the same as the 50. So now you have the 50 through 58 range all colored the same.

By induction, we can establish that all values must be colored the same, so there is nothing to do.

MATLAB: I’ve an png image of size 192×268. i’ve divided into non-overlapping blocks..now i want to calulate the mean of each and every block.

means = blockproc(YourImage, [3 3], @(s) mean2(s.data), 'BorderSize', [3 3], 'TrimBorder', false);

Best Answer

Related Solutions

MATLAB: I’ve divide the image into non-overlapping blocks. and after that i’ve calculated the GLCM MEAN… i want to color only those blocks whose GLCM MEAN are the same

MATLAB: I’ve an png image of size 192×268. i’ve divided into non-overlapping blocks..now i want to calulate the mean of each and every block.

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