The reconstruction of signals and images from the noisy Fourier transform phase by means of the generalized difference principle.
Alexander M. AkhmetshinIgor LyuboshenkoPublished in: ICPR (1996)
Keyphrases
- fourier transform
- fourier domain
- log polar
- fourier analysis
- band limited
- signal processing
- correlation function
- frequency domain
- phase difference
- frequency spectrum
- fourier coefficients
- spectral estimation
- power spectral density
- polar coordinates
- gaussian white noise
- discrete fourier transform
- radon transform
- input image
- image data
- gabor filters
- space variant
- phase unwrapping
- image registration
- computer vision
- neural network
- image matching
- image reconstruction
- edge detection
- pattern recognition
- similarity measure