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shifting image up by known number of pixels

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michael
michael on 15 Jul 2021
Commented: KSSV on 15 Jul 2021
Hi,
I have an image of 85*360*3. If I show it with imagesc, the Y axes will be between 0 to 85. I'd like to shift the whole image up to be with shift of 42 such that the 43 row of pixels would be 90.
Latter on I'll have to add some data on the image (in selected points) based on my analysis.
How can I do that?

Accepted Answer

KSSV
KSSV on 15 Jul 2021
Do it by indexing.....Read about MATLAB array indexing.
  2 Comments
KSSV
KSSV on 15 Jul 2021
A = magic(5) ; % demo matrix
A(3,3) = 0 ; % repalce 3,3 element with 0

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