How to apply radial spatial filter on Matlab? -


i have images contain series of concentric circles (artifacts), apply kind of radial spatial filter in order smoothen these circles.

any on appreciated.

regards,

simon

you can:

  1. find center of image using center of mass calculations
  2. transform image polar coordinates (imtopolar, need download).
  3. filter in radial direction (this 1d filter in x direction).
  4. transform cartesian coordinates.

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