Edge Extraction for Polarimetric SAR Images Using Degenerate Filter With Weighted Maximum Likelihood Estimation.
Bin LiuZenghui ZhangXingzhao LiuWenxian YuPublished in: IEEE Geosci. Remote. Sens. Lett. (2014)
Keyphrases
- maximum likelihood estimation
- synthetic aperture radar
- sar images
- sar imagery
- parameter estimation
- maximum likelihood
- polarimetric sar
- sar data
- automatic target recognition
- em algorithm
- probability distribution
- target recognition
- expectation maximization
- speckle noise
- oil spill
- density function
- wavelet domain
- target detection
- sar image segmentation
- image reconstruction
- edge detector
- markov random field
- least squares
- feature extraction