Uncertainty Principle of the Special Affine Fourier Transform for Discrete Signals.
Mo HanJun ShiXuejun ShaMin JiaQingzhong LiNaitong ZhangPublished in: CSPS (2017)
Keyphrases
- fourier transform
- signal processing
- power spectral density
- frequency spectrum
- fourier analysis
- discrete fourier transform
- frequency domain
- hartley transform
- correlation function
- fourier domain
- affine invariant
- radon transform
- affine transformation
- polar coordinates
- image registration
- pattern recognition
- fourier coefficients
- neural network
- log polar
- fast fourier transform
- phase difference
- lifting wavelet
- image processing