Image FFT2 for periodic noise
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I have an image with periodic noise as shown below. I want to remove these blocking effects using FFT2 and I attach the spectrum image. How can I solve this periodic noise or blocking effects in the spatial domain?? Thanks.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/160963/image.jpeg)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/160965/image.jpeg)
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