A unified approach to IFIR filter design using B-spline functions.
D. PangLeonard A. FerrariPathamadi V. SankarPublished in: IEEE Trans. Signal Process. (1991)
Keyphrases
- b spline
- filter design
- basis functions
- control points
- piecewise polynomial
- least squares
- tensor product
- nonlinear filters
- image enhancement
- affine transformation
- image restoration
- linear combination
- low pass filter
- low pass
- three dimensional
- image processing
- median filter
- dynamic programming
- image analysis
- object recognition
- image segmentation