Predictive Sampling of Facial Expression Dynamics Driven by a Latent Action Space.
Giuseppe BoccignoneMatteo BodiniVittorio CuculoGiuliano GrossiPublished in: SITIS (2018)
Keyphrases
- facial expressions
- action space
- facial expression recognition
- state space
- markov decision processes
- human faces
- real valued
- expression recognition
- face recognition
- face images
- facial features
- reinforcement learning
- facial expression analysis
- temporal behavior
- video sequences
- facial images
- latent variables
- markov decision process
- recognition of facial expressions
- stochastic processes
- cohn kanade
- action selection
- image segmentation
- facial animation
- facial actions
- emotional state
- expression classification
- human computer interaction
- prior knowledge
- dynamic programming
- optimal policy