Meaningful Object Segmentation From SAR Images via a Multiscale Nonlocal Active Contour Model.
Gui-Song XiaGang LiuWen YangLiangpei ZhangPublished in: IEEE Trans. Geosci. Remote. Sens. (2016)
Keyphrases
- object segmentation
- sar images
- active contour model
- multiscale
- segmentation method
- image segmentation
- wavelet domain
- shape prior
- active contours
- region growing
- graph cuts
- energy minimization
- denoising
- image denoising
- edge detection
- segmentation algorithm
- wavelet coefficients
- edge detector
- wavelet transform
- object boundaries
- natural images
- energy function
- deformable models
- image processing
- object detection
- scale space
- level set
- user interaction
- object shape
- prior information
- markov random field
- shape model
- image analysis
- subband
- statistical models
- expectation maximization
- bayesian framework
- image representation
- higher order
- object categories
- image restoration
- prior knowledge
- pairwise
- bayesian networks
- machine learning