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Fermi filter

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Not to be confused with Great Filter.
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The Fermi filter is a common image processing filter that uses the Fermi–Dirac distribution in the frequency domain to perform a low-pass filter or high-pass filter similar to a Gaussian blur, but the harshness can be scaled.

References

  1. "img.alg - Image Processing Algorithms: FermiLowPassFilter". OpenStructure. Retrieved 2021-07-03.
  2. "img.alg - Image Processing Algorithms: FermiHighPassFilter". OpenStructure. Retrieved 2021-07-03.
  3. "SPIDER: FQ NP (Filter - Quick Fourier, High, low pass, etc)". SPIDER. Retrieved 2021-07-03.


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