[Insight-users]
itk::CannyEdgeDetectionImageFilter::SetThreshold() deprected ?
Karthik Krishnan
karthik.krishnan at kitware.com
Tue Aug 21 17:24:14 EDT 2007
Amelio :
The SetUpperThreshold and SetLowerThreshold methods replace the SetThreshold
method in the filter. This Canny filter performs iterative hysteresis
thresholding of the weighted zero crossing map as the final step in edge
detection. This requires two thresholds. The deprecated way was to specify
one threshold and the second was a hardcoded factor of the first. The new
way allows you to independently specify both thresholds.
--
Karthik Krishnan
R&D Engineer,
Kitware Inc.
On 8/21/07, Amelio Vázquez <ameliovazquez at gmail.com> wrote:
>
> Hi,
>
> When running a program in which I call
> itk::CannyEdgeDetectionImageFilter::SetTreshold() I get a warning
> saying that the method was deprecated. However, I have not seen
> anything at the ITK help website that indicates that the method is
> deprecated. Also, if SetThreshold is deprecated, how do I choose the
> threshold to binarize the result? (Please note that
> CannyEdgeDetectioImageFilter binarizes the output).
Thanks
>
> --
> Amelio Vazquez-Reina
> Ph.D. student
> Department of Computer Science, Tufts University
> Web: http://www.eecs.tufts.edu/~avazqu01/
> LinkedIn: http://www.linkedin.com/in/amelio
> _______________________________________________
> Insight-users mailing list
> Insight-users at itk.org
> http://www.itk.org/mailman/listinfo/insight-users
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://public.kitware.com/pipermail/insight-users/attachments/20070821/1cfe198e/attachment.html
More information about the Insight-users
mailing list