Asymptotically Steerable Finite Fourier-Bessel Transforms and Closure under Convolution.
Arash Ghaani FarashahiGregory S. ChirikjianPublished in: CoRR (2023)
Keyphrases
- ridgelet transform
- discrete fourier transform
- fourier transform
- fourier domain
- radon transform
- fourier series
- fast fourier transform
- frequency domain
- image processing
- wavelet transform
- scale space
- fourier spectrum
- back projection
- finite number
- shift invariant
- series expansion
- convolution kernel
- image coding
- image reconstruction
- linear combination
- feature extraction
- asymptotically optimal
- spatial domain
- translation invariant
- fourier analysis
- sample size
- multiscale
- image segmentation