Fractional Fourier and Radon-Wigner transforms of periodic signals.
Tatiana AlievaAndré BarbéPublished in: Signal Process. (1999)
Keyphrases
- radon transform
- fourier transform
- signal processing
- hilbert transform
- discrete fourier transform
- fourier analysis
- ridgelet transform
- image reconstruction
- frequency domain
- straight line
- noisy images
- feature detection
- fourier spectrum
- hough transform
- texture images
- pattern analysis
- wavelet transform
- rotation invariant
- translation invariant
- neural network
- independent component analysis
- correlation function
- pattern recognition
- feature extraction