[Insight-users] Skeleton - itkBinaryThinningImageFilter3D

[Daniela Sacchetto]

Thanks for your clarification, now I can compile my code in Release Mode and I have my output in a few seconds.

Neverthless now I have an other problem that I want to discuss with you. 

My output is an dcm image but its pixels are all black...I can't see the skeleton because in my image all the white pixel disappear.... I think that it is a problem of algorithm's setting and that it erodes too much my image but I don't know how to solve this problem...
Could anyone help me?

Thanks a lot
Daniela


Date: Thu, 27 May 2010 20:00:53 -0400
Subject: Re: [Insight-users] Skeleton - itkBinaryThinningImageFilter3D
From: luis.ibanez at kitware.com
To: danysunflower at hotmail.it
CC: dan.muel at gmail.com; insight-users at itk.org


Hi Daniela,


When you configure ITK with CMake, as well as 
 when you configure your application with CMake, 
you will see a CMake variable:

              CMAKE_BUILD_TYPE


You can set it to:


     Debug
    
or 

     Release


When you do this on Linux:

Debug will add the "-g" flag to gcc's command line.

and 

Release will add the -O3 optimization flag to gcc




     Regards,


         Luis


-----------------------------
On Thu, May 27, 2010 at 2:04 PM, Daniela Sacchetto <danysunflower at hotmail.it> wrote:






I'm working in Linux...I don't use a compiler but only Cmake... how can I check if I'm compiling in Release mode?

Sorry for my question but I'm really not expert in this field...

Thanks

Daniela
 
> Date: Thu, 27 May 2010 19:49:22 +0200
> Subject: Re: [Insight-users] Skeleton - itkBinaryThinningImageFilter3D
> From: dan.muel at gmail.com

> To: danysunflower at hotmail.it
> CC: insight-users at itk.org

> 
> Hi Daniela,
> 
> Did you compile your code in Release mode? Most compilers can optimize
> the code 50-300 times when in release mode.
> 
> HTH
> 
> Cheers, Dan
> 

> On 27 May 2010 16:56, Daniela Sacchetto <danysunflower at hotmail.it> wrote:
> >
> >
> > ________________________________

> > From: danysunflower at hotmail.it
> > To: insight-users at itk.org
> > Subject: Skeleton - itkBinaryThinningImageFilter3D

> > Date: Thu, 27 May 2010 16:51:14 +0200
> >
> > Hi everyone,
> >
> > I'm trying to use the itkBinaryThinningImageFilter3D; I downloaded
> > H.Homann's work (reference paper: ''Implementation of a 3D thinning

> > algorithm'', Hanno Homann, Oxford University, Wolfson Medical Vision Lab )
> > and I tryed to run it with my images. I work with a 140x210x39  bw US image.
> > In the filter's documentation I read that the code was tested with six

> > different 300x300x40 images and the computation was finished within a few
> > seconds; my code is running since more than 20 minutes and it doesn't
> > stop.... Is it normal? What could it be the problem?

> >
> > I add the code that I dowloaded.
> >
> > Regards
> > Daniela
> >
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