New reweighted atomic norm minimization approach for line spectral estimation.
Yonghui ChuZhiqiang WeiZai YangPublished in: Signal Process. (2023)
Keyphrases
- spectral estimation
- norm minimization
- convex optimization
- minimum variance
- sparse representation
- power spectrum
- signal processing
- unsupervised feature selection
- matrix completion
- synthetic aperture radar
- interior point methods
- sar imagery
- sparse coding
- natural images
- computer vision
- total variation
- fourier transform
- feature extraction