How to apply highpass filter on image in Matlab??

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I need to apply highpass filter on image, Is there a function in Matlab to apply highpass filter on the image??

Accepted Answer

Prasanth Sikakollu
Prasanth Sikakollu on 9 Jun 2019
Try imfilter() function.
B = imfilter(A,h) filters the multidimensional array A with the multidimensional filter h and returns the result in B.
Refer to the following documentation link on imfilter function:
Hope this helps.
  5 Comments
DGM
DGM on 26 Jan 2022
The 'laplacian' and laplacian-of-gaussian ('log') filters are both high-pass filters. The laplacian of gaussian filter may help reduce the response to image noise.

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