[Insight-users] convolution

[kent williams]

This is the sort of thing that would be a great submissiont to the
Insight Journal:

http://www.insight-journal.org/

The Insight Journal is the way that code is considered for inclusion
into the ITK library.  If your itkConvolutionFilter class is generally
useful, and you're willing to share it, this is the way to do it.

On Dec 21, 2007 6:14 AM, Nick Tustison <ntustison at wustl.edu> wrote:
> Hi Kannan,
>
> Perhaps there is a better way to do this but I needed to do the exact same
> thing so I created an itkConvolutionImageFilter class which takes two
> images, one as input and the other as an "image kernel" and produces a
> convolved output image.   The tricky part, at least for me, was doing
> exactly as you pointed out---how to convert an image to neighborhood
> operator.  The result was the ImageKernelOperator which is used by the
> itkConvolutionImageFilter.  I'll send both classes to you in a private
> email.  Hopefully it fulfills your needs.
>
> Good luck,
> Nick Tustison
>
>
>
>  On Dec 21, 2007 1:13 AM, kannan madhusudan <kannan.madhusudan at gmail.com>
> wrote:
> >
> >
> >
> >
> > Hi all,
> >    I am trying to convolve an image with another image. From what I
> understand, we need to use the NeighborhoodOperatorImageFilter fro this
> purpose. I guess the operator refers to the kernel which is convolved with
> the image. What i need to know is how to set an image as an operator.
> > Thanks in advance,
> > --
> > Madhusudan
> > BioImagene IDC
> > +919373137387
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> >
> >
>
>
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