results from vtkImageSeedConnectivity filter
Charles Law
charles.law at kitware.com
Wed Dec 8 09:42:32 EST 1999
<x-flowed>Joy,
Here is an portion of the comment in vtkImageConnector:
...
// As implemented, only voxels which share faces are considered
// neighbors.
...
Most of the image connectivity filters use vtkImageConnector as a
helper object. The only option now is face connectivity. It could be
extended.
Charles.
At 02:32 PM 12/7/99 -0800, Joy P. Ku wrote:
>I am using vtkImageThreshold followed by vtkImageSeedConnectivity
>to segment my MR data set. The results I get using this filter differ
>from the results I get using a seeded threshold filter in
>another program. I believe that the problem could be that
>the vtkImageSeedConnectivity doesn't use the same connectivity
>criteria of the other program, which uses a 26-neighbor connectivity
>criteria.
>
>What is the connectivity criteria used by vtkImageSeedConnectivity? Are
>there other vtk function(s) or other parameters to set for
>vtkImageSeedConnectivity that would provide me with the functionality
>that I need?
>
>Joy
>
>
>
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>Joy P. Ku
>Electrical Engineering Dept.
>Stanford University
>
>office: 650-498-4976, P224 LabSurge , ,
>email: joyku at stanford.edu \_ at _ {)/
>URL: http://www.stanford.edu/~joyku \/\_._,<_/
> ,_/\ /_\
>Hope is hearing the music of the future. / /(,
> Faith is dancing to it today. ~ ~
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>
>
>
>
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