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How to get waves on intensity image using DFT?

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kumara dommeti on 21 Sep 2020

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https://in.mathworks.com/matlabcentral/answers/597175-how-to-get-waves-on-intensity-image-using-dft

Answered: Gouri Chennuru on 26 Sep 2020

I have the intensity image as shown bleow. I want to create waves in the background by using dft, idft and delta value at a pixel. How can i do that?

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Gouri Chennuru on 26 Sep 2020

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https://in.mathworks.com/matlabcentral/answers/597175-how-to-get-waves-on-intensity-image-using-dft#answer_500752

Hi,

You can refer to this link.

https://www.mathworks.com/matlabcentral/answers/157044-how-to-identify-the-periodic-pattern-in-a-given-image#answer_153673

Hope this helps!

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