Quantum Fourier Transform over Symmetric Groups: Improved Result.
Yasuhito KawanoHiroshi SekigawaPublished in: ACM Commun. Comput. Algebra (2014)
Keyphrases
- fourier transform
- frequency domain
- radon transform
- signal processing
- fourier domain
- power spectral density
- fourier analysis
- frequency spectrum
- discrete fourier transform
- fast fourier transform
- fourier descriptors
- correlation function
- phase difference
- polar coordinates
- neural network
- image reconstruction
- non stationary
- feature extraction
- image segmentation
- machine learning