Fast and robust image segmentation with active contours and Student's-t mixture model.
Guowei GaoChenglin WenHuibin WangPublished in: Pattern Recognit. (2017)
Keyphrases
- active contours
- mixture model
- image segmentation
- expectation maximization
- em algorithm
- level set method
- active contour model
- object boundaries
- level set
- gaussian mixture model
- shape prior
- segmentation method
- probabilistic model
- maximum likelihood
- geodesic active contours
- energy function
- energy functional
- density estimation
- model selection
- generative model
- texture image segmentation
- unsupervised learning
- language model
- image segmentation methods
- probability density function
- object segmentation
- multiscale
- gradient vector flow
- maximum a posteriori
- geometric active contours
- markov random field
- external force
- image processing
- computer vision
- curve evolution
- reinforcement learning
- gaussian mixture
- graph cuts
- region growing