On the Detection of Low-Rank Signal in the Presence of Spatially Uncorrelated Noise: A Frequency Domain Approach.
Alexis RosuelPascal ValletPhilippe LoubatonXavier MestrePublished in: IEEE Trans. Signal Process. (2021)
Keyphrases
- frequency domain
- low rank
- missing data
- power spectrum
- power spectra
- spatial domain
- fourier transform
- convex optimization
- bandpass
- singular value decomposition
- low rank matrix
- matrix factorization
- linear combination
- feature extraction
- semi supervised
- subband
- frequency spectrum
- denoising
- filter bank
- singular values
- high order
- single channel
- high dimensional data
- least squares
- signal to noise ratio
- noise model
- fast fourier transform
- light transport
- noise shaping