[Insight-users] Current state of "Active Contours without edges" in Review folder? - Example?

[Amardeep Singh]

Dear Kishore

I have converted the images to *.mhd, just like Alexander suggested. 
Does this solve the issue of
opening the images for you?
Please let me know if you still cannot use them.
Thanks a lot for your help!

Best regards
Amardeep

Oleksandr Dzyubak wrote:
> Hi Kishore,
>
> You probably have some box with ITK installed.
> If you do, you could compile examples from ITK which
> comes in separate package "InsightApplications" (if you have not done 
> so yet).
> Once successfully compiled, under directory
> ~/InsightApplications/ConvertBetweenFileFormats you can find the 
> executable
> ConvertBetweenFileFormats.
>
> The rest is quite simple. If you want to use Paraview, do as below
>
> ./ConvertBetweenFileFormats image.nii image.mhd
>
> The second operand could be change to whatever your favorite format is.
>
> Alex
>
> Kishore Mosaliganti wrote:
>> Hi Amardeep,
>>
>> I am unable to open your images correctly or something is wrong.. 
>> What I saw was that the images was having 0s throughout.
>>
>> Can you write them in some other format that I can open in Paraview, 
>> for example?
>>
>> Thanks,
>> Kishore
>>
>> On Tue, Jul 21, 2009 at 2:06 PM, Amardeep Singh <amar.singh at gmx.de 
>> <mailto:amar.singh at gmx.de>> wrote:
>>
>>     Dear Kishore
>>     Dear ITK Users
>>
>>     I have now been trying to use the filter, but, unfortunately, I
>>     cannot get it to run. My initial level set and my feature image
>>     are overlapping perfectly (same orientation/position information
>>     in the headers), but when I run the example program
>>     "ScalarSinglePhase3DTest.cc", I get the following error (it is
>>     indeed printed out twice):
>>     Exception caught !
>>
>>     itk::ExceptionObject (0x8152b00)
>>     Location: "virtual void itk::DataObject::PropagateRequestedRegion()"
>>     File:
>>     
>> /asingh/workspace/InsightToolkit-3.14.0/Code/Common/itkDataObject.cxx
>>     Line: 397
>>     Description: Requested region is (at least partially) outside the
>>     largest possible region.
>>
>>
>>     Exception caught !
>>
>>     itk::ExceptionObject (0x8149d88)
>>     Location: "virtual void itk::DataObject::PropagateRequestedRegion()"
>>     File:
>>     
>> /asingh/workspace/InsightToolkit-3.14.0/Code/Common/itkDataObject.cxx
>>     Line: 397
>>     Description: Requested region is (at least partially) outside the
>>     largest possible region.
>>
>>     My parameters are chosen arbitrarily:
>>     curvature weight: 0.1
>>     area weight: 0.1
>>     laplacian weight: 0.1
>>     volume weight: 0.1 (what does this mean?)
>>     volume: 0 (what does this mean?)
>>     overlap weight: 0
>>
>>     For your convenience, I have made the images available under the
>>     following URL:
>>     http://www.doc.ic.ac.uk/~asingh/ 
>> <http://www.doc.ic.ac.uk/%7Easingh/>
>>
>>     I have also put my code there.
>>
>>     Does anyone have an idea, why it fails?
>>
>>     Any comment is highly appreciated!
>>
>>
>>     Best regards
>>     Amardeep
>>
>>
>>     Kishore Mosaliganti wrote:
>>
>>         Hi Amardeep,
>>
>>         The names of the classes were changed when moving to the
>>         Review directory. Therefore, you will need to modify the main
>>         cxx that you downloaded from Insight Journal.
>>
>>         Thanks,
>>         Kishore
>>
>>         On Thu, Jul 16, 2009 at 11:17 AM, Amardeep Singh
>>         <amar.singh at gmx.de <mailto:amar.singh at gmx.de>
>>         <mailto:amar.singh at gmx.de <mailto:amar.singh at gmx.de>>> wrote:
>>
>>            Dear ITK Users
>>
>>            I would like to use the "Active Contours without edges"
>>         algorithm,
>>            which is available in
>>            the Review directory if I understood correctly.
>>            So, I am wondering where I can find an example about how 
>> to use
>>            the algorithm. I tried to run the
>>            "ScalarSinglePhase3DTest" example of the Insight Journal
>>            submission, but it failed to compile.
>>            The first error read:
>>            /applications/ScalarSinglePhase3DTest.cc:4:52: error:
>>            itkSparseMultiphaseLevelSetImageFilter.h: No such file or
>>         directory
>>
>>            I am a little confused by the multitudes of implementations
>>         that
>>            are available with respect to this
>>            algorithm, at the moment (3 Insight Journal submission +
>>         Review).
>>            Can someone tell me where to start and how to get it running?
>>            Thanks a lot!
>>
>>            Best regards
>>            Amardeep
>>
>>
>>
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