Discriminative Parameter Estimation for Random Walks Segmentation.
Pierre-Yves BaudinDanny GoodmanPuneet KumarNoura AzzabouPierre G. CarlierNikos ParagiosM. Pawan KumarPublished in: MICCAI (3) (2013)
Keyphrases
- parameter estimation
- random walk
- random walker
- markov random field
- maximum likelihood
- least squares
- model selection
- model fitting
- random fields
- markov chain
- image segmentation
- directed graph
- posterior distribution
- em algorithm
- segmentation algorithm
- expectation maximization
- markov fields
- energy function
- segmentation method
- parameter estimation algorithm
- medical images
- graph cuts
- particle filter
- feature extraction
- textured images
- estimation problems
- bayesian networks
- nodes of a graph
- spectral methods
- automated segmentation
- feature space
- shape model
- computer vision