An improved active contour model driven by region-scalable and local Gaussian-distribution fitting energy.
Wei ZhangBin FangXuegang WuJiye QianWeibin YangShenhai ZhengPublished in: SPAC (2017)
Keyphrases
- active contour model
- gaussian distribution
- energy minimization
- force field
- active contours
- edge map
- geodesic active contours
- gradient flow
- intensity distribution
- maximum likelihood
- curve evolution
- multiscale segmentation
- energy function
- segmentation method
- boundary extraction
- graph cuts
- region growing
- gradient vector flow
- image segmentation
- gaussian mixture model
- level set method
- expectation maximization
- markov random field
- external force
- computer vision
- belief propagation
- snake model
- maximum a posteriori
- parameter estimation
- model selection
- pairwise
- feature space
- object recognition
- chan vese model