Representation-theoretical properties of the approximate quantum Fourier transform.
Martin RöttelerThomas BethPublished in: Appl. Algebra Eng. Commun. Comput. (2008)
Keyphrases
- fourier transform
- frequency domain
- signal processing
- fourier domain
- discrete fourier transform
- fourier coefficients
- radon transform
- fourier analysis
- fast fourier transform
- power spectral density
- frequency spectrum
- log polar
- image processing
- correlation function
- polar coordinates
- pattern recognition
- space variant
- fourier descriptors
- spatial domain
- filter bank
- computer vision