Sidelobe Suppression with Resolution Maintenance for SAR Images via Sparse Representation.
Xiaoxiang ZhuFeng HeFan YeZhen DongManqing WuPublished in: Sensors (2018)
Keyphrases
- sparse representation
- sar images
- synthetic aperture radar
- dictionary learning
- sparse coding
- sar imagery
- image classification
- compressive sensing
- face recognition
- image reconstruction
- sar image segmentation
- oil spill
- edge detector
- target detection
- high dimensional data
- wavelet domain
- sar data
- image patches
- dimensionality reduction
- signal processing
- edge detection
- image representation
- parameter estimation
- low resolution
- model selection
- high resolution
- high dimensional
- data analysis