Generalization of time-frequency signal representations to joint fractional Fourier domains.
Lutfiye DurakAhmet Kemal ÖzdemirOrhan ArikanIickho SongPublished in: EUSIPCO (2005)
Keyphrases
- frequency domain
- hilbert transform
- fourier transform
- signal processing
- fourier analysis
- signal analysis
- basis functions
- wavelet packet
- radon transform
- real world
- fourier domain
- correlation function
- wavelet transform
- application domains
- power spectrum
- short time fourier transform
- image reconstruction
- fourier coefficients
- high frequency
- translation invariant
- spatial domain
- instantaneous frequency
- feature extraction
- fourier spectrum
- impulse response
- rotation invariant
- denoising
- fast fourier transform
- discrete fourier transform
- induction algorithms
- symbolic representation
- non stationary
- linear combination
- multiresolution