Fractional Fourier transforms of hypercomplex signals.
Hendrik De BieNele De SchepperPublished in: Signal Image Video Process. (2012)
Keyphrases
- fourier transform
- signal processing
- power spectral density
- fourier analysis
- frequency spectrum
- frequency domain
- correlation function
- fourier domain
- radon transform
- signal and image processing
- pattern recognition
- discrete fourier transform
- image processing
- fast fourier transform
- log polar
- stereo matching
- polar coordinates
- image reconstruction
- sparse representation
- non stationary