Discriminative Parameter Estimation for Random Walks Segmentation.
Pierre-Yves BaudinDanny GoodmanPuneet KumarNoura AzzabouPierre G. CarlierNikos ParagiosM. Pawan KumarPublished in: CoRR (2013)
Keyphrases
- parameter estimation
- random walk
- random walker
- least squares
- maximum likelihood
- markov random field
- model selection
- image segmentation
- expectation maximization
- em algorithm
- model fitting
- directed graph
- segmentation algorithm
- parameter estimation algorithm
- random fields
- textured images
- markov chain
- medical images
- energy function
- markov fields
- posterior distribution
- segmentation method
- spectral methods
- estimation problems
- transition probability matrix
- automated segmentation
- unsupervised segmentation
- maximum entropy
- multi label
- graph cuts
- state space
- hidden markov models
- pairwise