template<typename TInputImage, typename TOutputImage, typename ResamplerType = BSplineResampleImageFilterBase<TInputImage, TOutputImage>>
class itk::BSplineUpsampleImageFilter< TInputImage, TOutputImage, ResamplerType >
Uses B-Spline interpolation to upsample an image by a factor of 2. This class is the public interface for spline upsampling as defined by the ResamplerType.
Requires the use of a resampler type. If in doubt, the basic itkBSplineResampleImageFilterBase should work fine for most applications.
This class defines N-Dimension B-Spline transformation. It is based on:  M. Unser, "Splines: A Perfect Fit for Signal and Image Processing," IEEE Signal Processing Magazine, vol. 16, no. 6, pp. 22-38, November 1999.  M. Unser, A. Aldroubi and M. Eden, "B-Spline Signal Processing: Part I--Theory," IEEE Transactions on Signal Processing, vol. 41, no. 2, pp. 821-832, February 1993.  M. Unser, A. Aldroubi and M. Eden, "B-Spline Signal Processing: Part II--Efficient Design and Applications," IEEE Transactions on Signal Processing, vol. 41, no. 2, pp. 834-848, February 1993. And code obtained from bigwww.epfl.ch by Philippe Thevenaz
Limitations: This class requires specification of a resampler type which may be one of: BSplineResampleImageFilterBase, BSplineL2ResampleImageFilterBase BSplineSplineCenteredResampleImageFilterBase, BSplineCenteredL2ResampleImageFilterBase The limitations of these resampler types will apply to this filter. Upsamples only by a factor of 2.
- See also
Definition at line 86 of file itkBSplineUpsampleImageFilter.h.