Synthetic aperture radar image segmentation based on well-initialized active contours.
Weiping NiJianlong ZhangWeidong YanPublished in: Int. J. Comput. Math. (2014)
Keyphrases
- active contours
- synthetic aperture radar
- image segmentation
- sar images
- sar imagery
- object boundaries
- image reconstruction
- level set method
- level set
- sar data
- parameter estimation
- active contour model
- shape prior
- energy functional
- energy function
- segmentation method
- texture image segmentation
- markov random field
- curve evolution
- gradient vector flow
- geodesic active contours
- energy minimization
- maximum likelihood
- image analysis
- multiscale
- computer vision
- graph cuts
- expectation maximization
- wavelet domain
- geometric active contours
- image processing
- texture segmentation
- global minimizers
- deformable models
- segmentation algorithm
- denoising
- object detection
- high quality
- region growing
- vector field