Nonsubsampled contourlet transform-based conditional random field for SAR images segmentation.
Maryam GolpardazMohammad Sadegh HelfroushHabibollah DanyaliPublished in: Signal Process. (2020)
Keyphrases
- sar images
- conditional random fields
- sar image segmentation
- contourlet domain
- synthetic aperture radar
- image labeling
- crf model
- semantic segmentation
- segmentation method
- contourlet transform
- multiscale
- wavelet domain
- markov random field
- graphical models
- unsupervised segmentation
- probabilistic model
- maximum entropy
- image segmentation
- sar data
- oil spill
- segmentation algorithm
- hidden markov models
- denoising
- multiresolution
- random fields
- image denoising
- level set
- higher order
- superpixels
- edge detector
- information extraction
- energy function
- pairwise
- shape prior
- object segmentation
- generative model
- image processing
- subband
- image representation
- image analysis
- wavelet transform