[Insight-users] Narrowbanded boundary from a binary image

[Mengda Wu]

That's a good idea!
I was thinking to use morphological operators: dilate minus erode. But your
approach is more precise.

Mengda

2010/4/6 Kishore Mosaliganti <kishoreraom at gmail.com>

> How about computing a distance transform
> (DannielssonDistanceMapImageFilter) and then thresholding
> (BinaryThresholdImageFilter) it with user-specified width.
>
> Kishore
>
> On Tue, Apr 6, 2010 at 6:09 PM, Mengda Wu <wumengda at gmail.com> wrote:
>
>> Hi all,
>>
>>     I am wondering if someone can points me how to get a narrowbanded
>> boundary from some shape represented by a binary image using ITK filters.
>> That
>> is to get the boundary of that shape with a user-specified width. The
>> output is ideally another binary image.
>>
>> Thanks,
>> Mengda
>>
>> _____________________________________
>> Powered by www.kitware.com
>>
>> Visit other Kitware open-source projects at
>> http://www.kitware.com/opensource/opensource.html
>>
>> Kitware offers ITK Training Courses, for more information visit:
>> http://www.kitware.com/products/protraining.html
>>
>> Please keep messages on-topic and check the ITK FAQ at:
>> http://www.itk.org/Wiki/ITK_FAQ
>>
>> Follow this link to subscribe/unsubscribe:
>> http://www.itk.org/mailman/listinfo/insight-users
>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.itk.org/pipermail/insight-users/attachments/20100406/37611c39/attachment-0001.htm>