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<DIV><SPAN class=169150717-14022005><FONT face=Arial size=2>First, for all those
Morphological or Geodesic filters, the structure element is in the unit of pixel
only? I am wondering if it is a good idea to pass the image information
(pixel size) to StructureElement so that it will accept the size in
actual dimensions like other filter (like Gaussian) did.
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<DIV><SPAN class=169150717-14022005><FONT face=Arial size=2>Secondly, I tried to
use the GrayscaleMorphologicalOpeningImageFilter that itk add
recently. I noticed that the filtered image shifted 2*n pixels
in all dimensions when I use the structure element with a radius of n. I
am wondering if it is the filter design bug or I didn't compile the updated
version correctly (mixed with old version?).</FONT></SPAN></DIV>
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