Context-Sensitive Conditional Ordinal Random Fields for Facial Action Intensity Estimation.
Ognjen RudovicVladimir PavlovicMaja PanticPublished in: ICCV Workshops (2013)
Keyphrases
- context sensitive
- random fields
- random field model
- parameter estimation
- markov random field
- facial actions
- maximum entropy
- facial expressions
- language model
- conditional random fields
- non stationary
- markov fields
- information retrieval
- multiscale
- least squares
- probabilistic model
- maximum likelihood
- appearance model
- em algorithm
- natural language
- human body
- expectation maximization
- ground truth
- image sequences