[Insight-users] F-measure

[G G]

Hi I am trying to use STAPLE method. But I get "empty" or black image
I have this code...

  typedef itk::STAPLEImageFilter <ImageType, ImageType>
STAPLEImageFilterType;
  STAPLEImageFilterType::Pointer stapleFilter =
STAPLEImageFilterType::New();
  stapleFilter->SetConfidenceWeight(1.0);
  stapleFilter->SetMaximumIterations(1);
  stapleFilter->SetInput(0, reader->GetOutput());
  stapleFilter->SetInput(1, reader2->GetOutput());
  stapleFilter->Update();

Do you know, what should be problem? first image is default mhd file
(grayscale), second is mhd file after watershed segmentation (RGB image).

2011/4/4 Dan Mueller <dan.muel at gmail.com>

> Hi,
>
> You may also be interested in the STAPLE method:
>    Code/Algorithms/itkSTAPLEImageFilter.h
>
> http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.20.3216&rep=rep1&type=pdf
>    http://midag.cs.unc.edu/pubs/papers/MICCAI05_JJomier_VesselSeg.pdf
>
> Cheers, Dan
>
> On 4 April 2011 09:54, G G <greenlander1986 at gmail.com> wrote:
> > Thank you, I can try it, It looks like very well :))
> >
> > 2011/4/4 Juan Cardelino <juan.cardelino at gmail.com>
> >>
> >> As long as I know, there is no way to compute the F-measure with ITK,
> >> however you can download the benchmark code from the project home
> >> page:
> >> http://www.eecs.berkeley.edu/Research/Projects/CS/vision/bsds/
> >> It is quite easy to use.
> >> Best regards,
> >>                    Juan
> >>
> >> On Fri, Apr 1, 2011 at 7:51 PM, G G <greenlander1986 at gmail.com> wrote:
> >> > Hi I would like to compare some images with F-measure method. Can ITK
> >> > compute f-measure? If yes, which filter, or which example should i
> use?
> >> > If ITK can some other image comparing, please give me some hint..
> >> > Thank you all
> >> >
> >> >
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> > http://www.kitware.com/products/protraining.html
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