I'm newbie and I'm very interested in filtering images on frequency domain.

I haven't found a lot filters on frequency domain and I wondering how can I create new ones.

How can I create new ones? Such as, and this is only an example, a filter to remove regions on an image with a certain colour.

Related question: Remove brighter regions in an image on frequency domain

  • $\begingroup$ Hi! This looks like a very open question. Do you have an understanding on what filtering, linear filtering, frequency domain, and Fourier transforms mean? What have you researched and developed so far? $\endgroup$ – Juancho Dec 18 '19 at 16:02
  • $\begingroup$ @Juancho, I'm going to work with MRI files. $\endgroup$ – VansFannel Dec 18 '19 at 16:03
  • $\begingroup$ @Juancho. Thanks for your comment. Where can I find more information about how to create filters to frequency domain? $\endgroup$ – VansFannel Dec 18 '19 at 17:16

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