HOW TO MOVE THE DIAGONAL ELEMENTS IN MATRIX (ONE PIXELS) FOR IMAGE PROCESSING

2012 9 11
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HOW TO MOVE THE DIAGONAL ELEMENTS IN MATRIX (ONE PIXELS) FOR IMAGE PROCESSING

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ajith
ajith 2012-9-12
编辑：ajith 2012-9-13
for example
1 2 4
2 5 6
1 3 8
to move the diagonal in one pixel like
8 6 4
3 1 2
1 2 5
and give detail about m*n matrix

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Andrei Bobrov
Andrei Bobrov 2012-9-12
编辑：Andrei Bobrov 2012-9-12

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I = [1 2 4
2 5 6
1 3 8 ];
ii = 1:size(I,1)+1:numel(I);
I(ii) = I(ii(mod(ii - 2,3)+1));
or
I(eye(size(I))>0) = circshift(diag(I),1);

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ajith
ajith 2012-9-12
编辑：ajith 2012-9-13
Thanks a lot sir but i changed the question right now all the elements should change in the diagonal direction for m*n matrix

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Sean de Wolski
Sean de Wolski 2012-9-11

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or diag()?

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Image Analyst
Image Analyst 2012-9-12
OK, why does your dog have a vest? Just wondering....
Sean de Wolski
Sean de Wolski 2012-9-12
编辑：Sean de Wolski 2012-9-12
So she's not a deer during hunting season :)
Image Analyst
Image Analyst 2012-9-12
Ah - I thought she was like a rescue dog, locating and pulling people from rubble after earthquakes.

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