[Insight-users] Difference of Gaussian Filter

[Sergio Vera]

Hello Arpit

If you are referring to this method:
http://en.wikipedia.org/wiki/Difference_of_Gaussians
you can try to simply use two RecursiveGaussianImageFilter with two
different sigmas, and substract the smoothed images with
DifferenceImageFilter.

Regards.


On Tue, Jun 1, 2010 at 9:51 AM, <arpitagrawal at iitb.ac.in> wrote:

> Hey,
> I have been working on segmentation part extensively with itk since a
> month...I wanted to know how can we implement a difference of gaussian
> filter("NOT" DifferenceOfGaussianGradientFilter) on a grayscale image.
>
> Regards,
> Arpit
>
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-- 
Sergio Vera

Alma IT Systems
C/ Vilana, 4B, 4º 1ª
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T. (+34) 932 380 592
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