Polynomial spline signal approximations: Filter design and asymptotic equivalence with Shannon's sampling theorem.
Michael UnserAkram AldroubiMurray EdenPublished in: IEEE Trans. Inf. Theory (1992)
Keyphrases
- filter design
- sampling theorem
- nonlinear filters
- low pass filter
- image restoration
- edge preserving
- signal processing
- image enhancement
- low pass
- multiresolution
- image processing
- frequency domain
- least squares
- high frequency
- median filter
- order statistics
- bilateral filter
- computer vision
- image data
- image analysis
- super resolution algorithm