[Insight-users] Gaussian blur on rgb images

[Yanling Liu]

Hello,

What is the simplest way to Gaussian blur a RGB image using itk? Do I have
to use itkVectorGradientAnisotropicDiffusionImageFilter or
itkVectorCurvatureAnisotropicDiffusionImageFilter? I am not interested in
edge preserving right now.

Or shall I split RGB channels and apply Gaussian filter on each channel?

Thanks,
Yanling
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