Stable signal and image reconstruction from noisy Fourier transform phase.
Igor LyuboshenkoAlexander M. AkhmetshinPublished in: IEEE Trans. Signal Process. (1999)
Keyphrases
- image reconstruction
- fourier transform
- frequency domain
- signal processing
- phase difference
- fourier domain
- power spectral density
- phase unwrapping
- frequency spectrum
- signal reconstruction
- radon transform
- spectral estimation
- super resolution
- fourier coefficients
- spatial domain
- compressed sensing
- correlation function
- power spectrum
- sparsely sampled
- image reconstruction algorithms
- log polar
- synthetic aperture radar
- sampled data
- band limited
- polar coordinates
- compressive sensing
- denoising
- fast fourier transform
- high frequency
- pattern recognition
- feature extraction
- image processing
- computer vision
- space variant
- fourier descriptors