[Insight-users] itkConnectedThresholdImageFilter modification for airway segmentation module

[Matt McCormick]

Hi Pietro,

Why is it necessary to use ThresholdBelow instead of ThresholdBetween?
 They are equivalent when the Lower threshold is not set or is set to
NumericTraits< PixelType >::NonpositiveMin().

Thanks,
Matt


On Wed, Oct 2, 2013 at 2:19 PM, Pietro Nardelli <pie.nardelli at gmail.com> wrote:
> Hi guys,
>
> I am developing a new module for airway segmentation to be implemented in
> Slicer. For my purposes I am using the itkConnectedThresholdImageFilter
> class of ITKv4. I decided to modify it though, as I need to use the method
> ThresholdBelow of the class instead of ThresholdBetween.
> I was wondering if instead of modifying the class, and therefore having to
> add a new class to my module, it was somehow possible to call the method
> ThresholdBelow directly when the class is implemented. Or, otherwise, if my
> change can be contributed back to ITK proper.
> Any thoughts?
>
> Thank you very much,
>
> Pietro
>
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