[Insight-users] Regarding using RGB colors with pixels in ITKImage

[Luis Ibanez]

Hi Shiva,

Thanks for pointing this out.

This issue was entered as Bug # 537
http://www.itk.org/Bug/bug.php?op=show&bugid=537&pos=0

and has been fixed in CVS.

Please update your CVS checkout and
give it a try.

Let us know if you find any problems.

Thanks


    Luis


---------------------
Shiva Kumar wrote:

> hi everyOne,
>  
>     For creating an Image using Itk I am defining image as 
> for ex:
>     typedef  unsigned int  PixelType;
>     typedef itk::Image < PixelType, 2 > ImageType;
> here we are using unsigned int but how to associate a color with pixel?.
>  
> there is another template class for specifying pixelType like:
>   typedef  itk::RGBPixel<  Unsigned char> pixelType
>   typedef itk::Image < PixelType, 2 > ImageType
>  
> This works fine but the problem is I am using a filter 
> itktovtkImageFilter to convert into vtkImage  for rendering
>  but this filter will not accept RGBPixeltype.
> Then if i use unsigned int or unsigned char how can i specify the color 
> values.
> How does the filter knows about color representation?
>  
> Please anybody has the answer let me know ASAP.
>  
> Thanks and Regds
> Shiva kumar 
>