Level Set Segmentation Algorithm for High-Resolution Polarimetric SAR Images Based on a Heterogeneous Clutter Model.
Ruijin JinJunjun YinWei ZhouJian YangPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2017)
Keyphrases
- level set
- segmentation algorithm
- probabilistic model
- image segmentation
- high resolution
- sar images
- synthetic aperture radar
- piecewise constant
- energy function
- sar imagery
- variational framework
- partial differential equations
- parameter estimation
- active contours
- image features
- image processing
- em algorithm
- automatic segmentation
- maximum likelihood
- level set method
- image analysis
- denoising
- unsupervised segmentation