split an image into six equal parts

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uma
uma il 5 Apr 2020
Risposto: Image Analyst il 5 Apr 2020
how we can split an image into six equal parts using a loop and then performing enhancement on each part
  2 Commenti
uma
uma il 5 Apr 2020
Any arrangement but all should be equally divided.

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Risposte (2)

Ameer Hamza
Ameer Hamza il 5 Apr 2020
This code shows one example. However, this will only work if the number of pixels in the image can be evenly divided into blocks
I = imread('pears.png');
blocks = mat2cell(I, size(I,1)/2*ones(1,2), size(I,2)/3*ones(1,3), 3);
count = 1;
for i=1:size(blocks,1)
for j=1:size(blocks,2)
subplot(2,3,count)
imshow(blocks{i,j});
count = count + 1;
end
end
  4 Commenti
Ameer Hamza
Ameer Hamza il 5 Apr 2020
It seems that the number of pixels in row and column of your images cannot be evenly divided. Is it acceptable if a few pixels are ignored? At maximum, only 1-2 lines of pixels will be deleted.

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Image Analyst
Image Analyst il 5 Apr 2020

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