Low Dimensional Atomic Norm Representations in Line Spectral Estimation.
Maxime Ferreira Da CostaWei DaiPublished in: CoRR (2017)
Keyphrases
- spectral estimation
- low dimensional
- high dimensional
- minimum variance
- power spectrum
- dimensionality reduction
- synthetic aperture radar
- data points
- signal processing
- sar imagery
- sar imaging
- principal component analysis
- space variant
- image reconstruction
- line segments
- feature space
- objective function
- frequency domain
- face recognition
- computer vision
- machine learning