sliding window in image

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Athulya N on 14 Oct 2019

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Answered: Shivam Prasad on 17 Oct 2019

Accepted Answer: Shivam Prasad

How can i use a 32x32 sliding window on an image and extract glcm feaures from that?

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Shivam Prasad on 17 Oct 2019

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Hi Athulya,

Check if this works for you:-

im=rgb2gray(imread('SM.jpg'));    %some image
fun = @(block_struct) graycomatrix(block_struct.data);
im2=blockproc(im,[32 32],fun);

Links:-

https://www.mathworks.com/matlabcentral/answers/137673-sliding-window-operation-in-image

https://www.mathworks.com/help/images/ref/blockproc.html

https://www.mathworks.com/help/images/ref/graycomatrix.html

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