Hello,<br><br>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.<br>
<br>Or shall I split RGB channels and apply Gaussian filter on each channel? <br><br>Thanks,<br>Yanling<br>