Bayesian reconstruction of signals invariant under a space-group symmetry from Fourier transform magnitudes.
Peter C. DoerschukPublished in: IEEE Trans. Image Process. (1994)
Keyphrases
- fourier transform
- signal processing
- fourier domain
- power spectral density
- frequency domain
- frequency spectrum
- rotation invariance
- fourier analysis
- radon transform
- correlation function
- image processing
- affine invariant
- high resolution
- discrete fourier transform
- fast fourier transform
- polar coordinates
- fourier descriptors
- affine transformation
- spatial domain
- invariant features
- multiresolution
- computational complexity
- multiscale
- face recognition