[Insight-users] Neighborhood operator - Law's Texture operators

[Matt Kelsey]

That works quite nicely.  I just looked at the SobelOperator and made
some adjustments to accept an arbitrary kernel.
Thanks for your suggestion Karthik.

Matt

On 5/15/07, Karthik Krishnan <karthik.krishnan at kitware.com> wrote:
>
> Create your own operator by subclassing itk::NeighborhoodOperator and
> override the "Fill" and "GenerateCoefficients" methods to compute your
> coefficients and arrange them spatially in your neighborhood.
>
> --
> Karthik Krishnan
> R&D Engineer,
> Kitware Inc.
>
>
> On 5/15/07, Matt Kelsey <mkelsey at gmail.com> wrote:
> >
> > Hello all,
> > I'd like to implement Law's Texture Energy measures on some 2-D
> > images.  This basically involves performing convolution of a 5x5
> > kernel on my image.  The Neighborhood operator and filter seem to be
> > the obvious choice for this.  I wonder if there is a generic
> > implementation of something like the Sobel Operator which would let me
> > set the kernel with my own values.
> >
> > Thanks for any comments,
> > Matt Kelsey
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>