[Insight-users] multiresolution rgb images

[Matthias Noll]

Dear list,

I am currently working on RGB value images. I therefore use the 
itk::RGBPixel<uchar> data type to create my itk::images.

For image analysis I now would like to create images of different 
resolution using the itk::RecursiveMultiResolutionPyramidImageFilter.
This is not possible due to the concept checking of the output image 
type in the base class itk::MultiResolutionPyramidImageFilter. If I 
deactivate the concept checking there are allot of other problems that 
arise using itk::RGBPixel.

For example:
line 101: in itk::RecursiveMultiResolutionPyramidImageFilter
resampleShrinker->SetDefaultPixelValue( 0 );

is convenient but should be (right??)

resampleShrinker->SetDefaultPixelValue( itk::NumericTraits< 
OutputImageType::PixelType >::Zero );

But there are also problems in NeighborhoodInnerProduct with not defined 
* operator and so on.

My question now:
Is there another filter that would allow me to generate correct 
multiresolution images using itk::RGBPixel or any similar data type.

Best regards,
Matthias