Recovery of Sparse 1-D Signals from the Magnitudes of their Fourier Transform
Kishore JaganathanSamet OymakBabak HassibiPublished in: CoRR (2012)
Keyphrases
- fourier transform
- signal processing
- power spectral density
- frequency spectrum
- fourier analysis
- frequency domain
- sparse representation
- compressive sensing
- correlation function
- fourier domain
- radon transform
- image processing
- phase difference
- polar coordinates
- lifting wavelet
- fast fourier transform
- spectral analysis
- log polar
- fourier descriptors
- multiscale
- decision trees
- fourier coefficients
- image compression
- bandpass
- discrete fourier transform
- independent component analysis
- image data
- pattern recognition
- machine learning
- spectral estimation
- blind source separation