Scaling and Better Approximating Quantum Fourier Transform by Higher Radices.
Zeljko ZilicKatarzyna RadeckaPublished in: IEEE Trans. Computers (2007)
Keyphrases
- fourier transform
- frequency domain
- signal processing
- radon transform
- fourier domain
- power spectral density
- discrete fourier transform
- fourier coefficients
- fourier analysis
- polar coordinates
- fast fourier transform
- image processing
- feature extraction
- log polar
- natural images
- similarity measure
- frequency spectrum
- neural network