Autofocusing of SAR images based on parameters estimated from the PHAF.
Vesna PopovicIgor DjurovicLjubisa A. StankovicThayananthan ThayaparanMilos DakovicPublished in: Signal Process. (2010)
Keyphrases
- sar images
- synthetic aperture radar
- gamma distributions
- automatic target recognition
- parameter estimation
- autoregressive
- generalized gaussian
- oil spill
- noise free image
- maximum likelihood
- change detection
- edge detector
- wavelet domain
- speckle noise
- sar imagery
- optical images
- image processing
- texture features
- image reconstruction
- em algorithm
- target detection
- expectation maximization
- image compression
- markov random field