Generating fast Fourier transforms of solvable groups.
Michael ClausenMeinard MüllerPublished in: J. Symb. Comput. (2004)
Keyphrases
- fourier transform
- frequency domain
- signal processing
- signal and image processing
- special case
- np complete
- fourier domain
- log polar
- np hard
- radon transform
- correlation function
- fourier analysis
- polar coordinates
- computational complexity
- space variant
- fast fourier transform
- multiscale
- high quality
- image processing
- computer vision
- frequency spectrum
- machine learning