Fourier transforms and bent functions on faithful actions of finite abelian groups.
Yun FanBangteng XuPublished in: Des. Codes Cryptogr. (2017)
Keyphrases
- fourier transform
- frequency domain
- signal processing
- signal and image processing
- fourier domain
- log polar
- discrete fourier transform
- radon transform
- fourier analysis
- correlation function
- fast fourier transform
- frequency spectrum
- fourier coefficients
- computer vision
- polar coordinates
- spatial domain
- video sequences
- feature extraction