[Insight-users] Geodesic dilate/erosion

[Miller, James V (Research)]

It is true that there is only grayscale versions of the geodesic
dilation and erosion.  However, they can operate on binary data without
any issues.
 
The techniques do only provide a "run one iteration" or "run to
convergence" capability. I have only seen geodesic morphology algorithms
that do one or the other.  Are you aware of any geodesic morphology
algorithms that run for a specified number of iterations?  I only set up
to run once or run to convergence since all the published algorithms I
saw only did those.
 
Jim

-----Original Message-----
From: Quan Chen [mailto:quanchen at gmail.com]
Sent: Wednesday, January 26, 2005 4:18 PM
To: insight-users at itk.org
Subject: [Insight-users] Geodesic dilate/erosion


Is it ture that the ITK geodesic dilate/erosion only have grayscale
version?  And the GrayscaleGeodesicDilateImageFilter and
GrayscaleGeodesicErodeImageFilter only provide two options, run one
iteration or run till convergence.  I am wondering if it is possible to
provide a function that can dilate or erode the user defined number of
iterations. 
 
 
 
 

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