[Insight-users] Runtime memory error in Fast marching Segmentation

[Shaohua Fan]

Hi Luis,

Thanks for anwsering my question. 

After I got your email, I ran the program
FastMarchingLevelSet with a 3D image
Examples/Data/BrainProtonDensity3Slices.mha,
unfortunately still got the same error message. Any
clue what other may cause that? Anything related to
compiling the applications with vtk option? Currently
I set USE_FLTK on but UST_VTK off.

Thanks,

Shaohua


> 
> Date: Fri, 26 Sep 2003 14:14:37 -0400
> From: Luis Ibanez <luis . ibanez at kitware . com>
> To: Shaohua Fan <sfan53704 at yahoo . com>
> Cc: insight-users at itk . org
> Subject: Re: [Insight-users] Runtime memory error in
> Fast marching Segmentation
>  level set program
> 
> 
> Hi Shaohua,
> 
> 
> It looks like you are loading 2D images.
> 
> These demo applications
> 
>   - FastMarchingLevelSet
>   - ShapeDetectionLevelSet
>   - GeodesicActiveContour
> 
> are intended to be used with 3D data.
> 
> 
> ITK is N-Dimensional, but the applications are not.
> 
> 
> 
> If you want to apply these segmentation methods
> to 2D image, you can easily use the examples
> available in Insight/Examples/Segmentation which
> are command line tools.
> 
> You will find detailed information about these
> examples in the SoftwareGuide
> 
>    http://www . itk . org/ItkSoftwareGuide . pdf
> 
> in Section 9.3, pdf-page 363.
> 
> ---
> 
> Note that most of the applications in
> InsightApplications
> are just "demos". They are not bullet-proof and are
> not
> intended to be used for clinical work. Their aim is
> to
> illustrate how you could use ITK in your own
> applications.
> 
> 
> 
> Regards,
> 
> 
>     Luis
> 
> 
> -------------------
> Shaohua Fan wrote:
> > Hello,
> > 
> > There is no problem to get the interface anc
> display
> > the input image(.png format, or .mha). However,
> when I
> > give some initial seed points and click "gradient
> > magnitude" button, the program hang on there for a
> > while and then
> > gives an error message "The memory could not be
> read
> > ". 
> > Also, when I try to load and display several
> images
> > sequentially without restarting the program, it
> > crashes.
> > 
> > The same error occured when I tried
> > shapeDectionLevelSet and geodesic active contour.
> Did
> > I do something wrong using those program -- those
> > executives files come after I compliled
> > InsightApplication? or some other reasons cause
> those
> > problems? Thanks a lot for helps. 
> > 
> > Shaohua
> > 


__________________________________
Do you Yahoo!?
The New Yahoo! Shopping - with improved product search
http://shopping . yahoo . com