Quasi-interpolation in the Fourier algebra.
Hans Georg FeichtingerNorbert KaiblingerPublished in: J. Approx. Theory (2007)
Keyphrases
- series expansion
- image interpolation
- fourier transform
- data model
- interpolation methods
- frequency domain
- algebraic expressions
- fourier spectrum
- image reconstruction
- radon transform
- interpolation method
- relational algebra
- fourier domain
- band limited
- query language
- sparse sampling
- fourier analysis
- translation invariant
- shift invariant
- linear interpolation
- algebraic structure
- interpolation algorithm
- edge directed
- linear combination
- denoising
- piecewise polynomial