Generalized Fourier-Bessel operator and almost-periodic interpolation and approximation.
Jean-Paul GauthierDario PrandiPublished in: CoRR (2016)
Keyphrases
- series expansion
- gaussian convolution
- translation invariant
- approximation algorithms
- fourier domain
- spherical harmonics
- fourier transform
- scale space
- frequency domain
- image reconstruction
- basis functions
- closed form
- back projection
- interpolation method
- fourier spectrum
- fourier series
- band limited
- aggregation operators
- linear interpolation
- approximation error
- feature extraction
- error bounds
- image analysis
- multiscale