[Insight-users] Question about the BinaryDilated and Binary image in general.

[Saurabh Garg]

Hi Ariel,

You can use "SetDilateValue" to tell the Binary dilate filter, the value of
your foreground pixel.

HTH,
Saurabh

On Tue, Oct 2, 2012 at 9:53 AM, Ariel Hernán Curiale <curiale at gmail.com>wrote:

> Hi,
>
> I'm trying to implement a BinaryDilate over a mask image (0 and 1) and
> after read the class api I was sure that I will could do it :) but after a
> while the the dilate filter always return the same image as input.
> Reading the itkSoftwareGuide I found to my surprise that the input of the
> dilated image (in the example of the page 174) was  0 for the background
> and 255 for non-background. I did this change using a RescaleIntensityImage
> and the dilate filter work properly.
>
> Anyone knows What is exactly the values of intensity that I need to use
> when in ITK  say binary image ?
> In the api say that "The structuring element is assumed to be composed of
> binary values (zero or one)", Why didn't  work the dilate using a binary
> image ?
>
>
> Thanks,
> __________________________________
> | Ariel Hernán Curiale Ph.D Student
> | ETSI Telecomunicación
> | Universidad de Valladolid
> | Campus Miguel Delibes
> | 47011 Valladolid, Spain
> | Phone: 983-423000 ext. 5590
> | Web: www.curiale.com.ar
> |_________________________________
>
>
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