Object contour tracking in videos by using adaptive mixture models and shape priors.
Mohand Saïd AlliliDjemel ZiouPublished in: CompIMAGE (2006)
Keyphrases
- mixture model
- contour tracking
- shape prior
- object segmentation
- geodesic active contours
- active contours
- graph cuts
- gaussian mixture model
- contour detection
- level set
- em algorithm
- deformable models
- probabilistic model
- generative model
- image segmentation
- shape model
- expectation maximization
- maximum likelihood
- language model
- corner detection
- model selection
- estimation algorithm
- active contour model
- video sequences
- segmentation method
- d objects
- prior knowledge
- segmentation algorithm
- energy function
- unsupervised learning
- bayesian framework
- global optimization
- moving objects
- object tracking
- multiple objects
- superpixels
- particle filtering
- feature space
- mean shift
- pattern recognition
- parameter estimation
- image processing