Parameter Estimation of 2D Multi-Component Polynomial Phase Signals: An Application to SAR Imaging of Moving Targets.
Sergio BarbarossaPaolo Di LorenzoPasquale VecchiarelliPublished in: IEEE Trans. Signal Process. (2014)
Keyphrases
- parameter estimation
- multi component
- moving target
- space variant
- sar imaging
- synthetic aperture radar
- maximum likelihood
- least squares
- markov random field
- motion detection
- model selection
- signal processing
- em algorithm
- non stationary
- real time
- image restoration
- frequency domain
- expectation maximization
- video camera
- moving objects
- image segmentation
- feature selection
- computer vision