Structural stability of the quantum Fourier transform.
Yun Seong NamReinhold BlümelPublished in: Quantum Inf. Process. (2015)
Keyphrases
- fourier transform
- frequency domain
- signal processing
- fourier domain
- radon transform
- power spectral density
- frequency spectrum
- fourier coefficients
- polar coordinates
- feature extraction
- fourier analysis
- spatial domain
- log polar
- discrete fourier transform
- fast fourier transform
- fourier descriptors
- structural features
- correlation function
- multiresolution
- neural network