[vtkusers] Dilate an image with a squared kernel

[Paulo Neves]

Hello community!

I need to dilate an image using a simple squared kernel (3x3), in a way that the center pixel should be replaced with the major intensity of its neighbors.

I found an approximation though vtkImageContinuousDilate3D, but the kernel is ellipsoidal, not squared. Besides doing it the hard way, is there a simpler way to achieve it?

Kind regards,
___________________________________________________________________
Paulo Alexandre Neves
Escola Superior de Tecnologia de Castelo Branco
Unidade Técnico-Cientifica de Informática
http://di.est.ipcb.pt
E-mail: pneves at ipcb dot pt




Instituto de Telecomunicações (IT)
E-mail: pneves at co dot it dot pt

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20120509/e44b4668/attachment.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: apcer_iqnet.png
Type: image/png
Size: 18573 bytes
Desc: not available
URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20120509/e44b4668/attachment.png>