[ITK-users] Which iterator to use for spherical or cylindrical neighborhood

[Matt McCormick]

Hi Jonas,

Perhaps the itk::RegionOfInterestImageFilter is what you want?

https://itk.org/ITKExamples/src/Filtering/ImageGrid/ExtractRegionOfInterestInOneImage/Documentation.html

Hope this helps,
Matt

Hi all,
I have point annotations in images which can be a little bit 'off center', a
solution would be to find the maximum in a spherical or cylindrical region.
For instance, if I have annotation, (a,b, c) I would want (x - a)^2 + (y -
b)^2 <= some radius and |z - c| < height or (x - a)^2 + (y - b)^2 + (z -
c)^2 <= some radius.
I know I can use MinimumMaximumFilter for this, but how do I find this in
the requested neighborhood?
Best,
Jonas Teuwen
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