Off-the-grid Two-Dimensional Line Spectral Estimation With Prior Information.
Iman ValiulahiHamid FathiSajad DaeiFarzan HaddadiPublished in: CoRR (2017)
Keyphrases
- prior information
- spectral estimation
- minimum variance
- prior knowledge
- signal processing
- power spectrum
- synthetic aperture radar
- sar imaging
- sar imagery
- fourier transform
- line segments
- natural images
- pattern recognition
- data sets
- image reconstruction
- space variant
- super resolution
- higher order
- decision trees
- image processing