[Insight-users] question about itk::Histogram

[Zhuang Song]

Thanks for the help.  But it seems to have another problem.
 itkHistogram can work  only if the MeasurementVectorType is float.
unsigned char type data from images can't be accepted in the listsample.
Is it supposed to be?


On Thu, 5 Feb 2004, Luis Ibanez wrote:

> Hi Johny,
>
>
> Please look at the example
>
>      Insight/Examples/Statistics/
>                         ImageHistogram1.cxx
>
> Since you already put the voxel values into a sample,
> you can skip the part of the code in this example that
> is using the ScalarImageToListAdaptor. Just start by
> using the class
>
>       ListSampleToHistogramGenerator<>
>
> http://www.itk.org/Insight/Doxygen/html/classitk_1_1Statistics_1_1ListSampleToHistogramGenerator.html
>
>
>
>
> Regards,
>
>
>    Luis
>
>
> -------------------
> Zhuang Song wrote:
>
> > Hi,
> > I want to obtain the histogram of intensities of some voxels in an image.
> > I have push the data into a sample, but I can't find a function to
> > feed the sample into itk::Hisrogram object. How does it work?
> >
> > thanks,
> > Johnny
> >
> > _______________________________________________
> > Insight-users mailing list
> > Insight-users at itk.org
> > http://www.itk.org/mailman/listinfo/insight-users
> >
>
>
>