[vtkusers] Computing 2nd order derivatives of images

Blezek, Daniel J (Research) blezek at crd.ge.com
Tue Sep 24 08:53:30 EDT 2002


  vtkImageSeparableConvolution will can do this with the appropriate kernel settings.  Have a look at
the test.


Daniel Blezek, Ph.D.
blezek at crd.ge.com
Visualization and Computer Vision Lab, Imaging Technologies
GE Global Research Center

> -----Original Message-----
> From: Thomas Deschamps [mailto:tdeschamps at lbl.gov]
> Sent: Monday, September 23, 2002 6:51 PM
> To: Prabhu Ramachandran
> Cc: vtkusers at public.kitware.com
> Subject: [vtkusers] Computing 2nd order derivatives of images
> Hi vtkUsers,
> I would like to know if there is a class already coded that enables to
> compute 2nd order (or any order) derivatives of a 
> vtkStructuredPoints, a
> vtkImageData, or anything else.
> Thank you
> Thomas (tdeschamps at lbl.gov)
> (ps: I would like to thanks all the persons that answered me 
> concerning
> the choice of a good GUI)
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