[Insight-users] Export data

[Karthik Krishnan]

On Mon, 2005-08-01 at 14:36 +0530, Suresh G N wrote:
> I have two silly questions please:
> 
> 1) I am trying to get data from a itk::Image. I found  the below one,
> but not my requirement. Can any one tell me is there a facility to
> import data from an itk::Image type to C array?
> 
> 
> ImportImageFilter provides a mechanism for importing data into an
> itk::Image. ImportImageFilter is an image source, so it behaves like
> any other pipeline object. what abt other way?

You could write a simple iterator that does the job for you.

  IteratorType it( image, image->GetBufferedRegion() );
  it.GoToBegin();
  while( !it.IsAtEnd() )
      {
      *cdata = it.Get();
      ++it;
      ++cdata;
      }

> 
> 2) Is it possible to find the Mean, variance and other statistical
> values of a given volume using itk
> 
> 

http://www.itk.org/Insight/Doxygen/html/classitk_1_1LabelStatisticsImageFilter.html
http://www.itk.org/Insight/Doxygen/html/classitk_1_1ImageMomentsCalculator.html

> Thanx in advance
> 
> 
> Suresh
> 
> 
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