A Doppler Centroid Estimator for Synthetic Aperture Radar Based on Phase Center Point Tracking.
Jingzeng WangJunjie WuWei PuWenchao LiJianyu YangPublished in: IGARSS (2018)
Keyphrases
- radar signal
- synthetic aperture radar
- point tracking
- sar images
- inverse synthetic aperture radar
- sar data
- maximum likelihood
- sar imaging
- radar imaging
- sar imagery
- image reconstruction
- optical flow
- synthetic aperture radar images
- parameter estimation
- least squares
- automatic target recognition
- synthetic aperture
- space variant
- spectral estimation
- sea ice
- received signal
- inter frame
- multiplicative noise
- three dimensional
- sar image segmentation
- edge detector
- particle filter
- image compression
- k means
- signal processing
- motion estimation