[Insight-users] Problem with ITK ASM : see Software Guide DRAFT 2.0

[Luis Ibanez]

Hi Deepak,


Lydia Ng added a nice example on the use of the ASM classes
to the new version of the ITK Software Guide.


Please look at the DRAFT

     http://www.itk.org/ItkSoftwareGuide-2.0.0.pdf


To Section 9.3.7, in pdf-page 479-490.



The source code of the example is available at

        Insight/Examples/Segmentation/
GeodesicActiveContourShapePriorLevelSetImageFilter.cxx


The images used for this example are available at

        Insight/Examples/Data/
                  CorpusCallosumMeanShape.mha
                  CorpusCallosumMode0.mha
                  CorpusCallosumMode1.mha
                  CorpusCallosumMode2.mha




Regards,


    Luis



------------------
Deepak Roy wrote:

> hello everybody,
>  
> I want to use ITK ASM to locate certain structures in an image and i 
> also want to do training with ITK ASM. ITK provides two classes namely: 
> ItkActiveShapeModelCalculator and itkActiveShapeModelGradientMethod.
>  
> I have also read the paper "The use of active shape models for locating 
> structures in medical images" by Cootes et al. The two itk filters are 
> driven by the ideas in this paper.
>  
> I fed the ItkActiveShapeModelCalculator filter with a test training 
> volume - with images of concentric circles and rectangles of various 
> sizes. The filter doesnt seem to give the output which matches the 
> intuitive results.
>  
> Can anyone provide me with the test input data and corresponding test 
> output data for both the ITK ASM filters, so i can clearly understanding 
> what the filters are actually accomplishing function.
>  
> Thanks in advance
>  
> Deepak
> 
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