Regularized nuclear norm spectrum estimation in frequency domain.
Hüseyin AkçaySemiha TürkayPublished in: CDC (2013)
Keyphrases
- frequency domain
- power spectrum
- frequency analysis
- spatial domain
- fourier transform
- frequency spectrum
- norm minimization
- power spectral
- feature extraction
- subband
- denoising
- power spectra
- nuclear norm
- least squares
- low rank
- convex optimization
- high dimensional
- matrix completion
- minimization problems
- singular values
- natural images
- wavelet transform
- object recognition