Approximation by multivariate quasi-projection operators and Fourier multipliers.
Yurii KolomoitsevMaria SkopinaPublished in: Appl. Math. Comput. (2021)
Keyphrases
- series expansion
- radon transform
- error bounds
- multivariate data
- approximation error
- back projection
- approximation algorithms
- translation invariant
- basis functions
- closed form
- image reconstruction
- data sets
- convex sets
- regression model
- hough transform
- queueing networks
- fourier domain
- building blocks
- special case
- image processing
- fourier analysis
- genetic algorithm