DTTM: A Discriminative Temporal Topic Model for Facial Expression Recognition.
Lifeng ShangKwok-Ping ChanGuodong PanPublished in: ISVC (1) (2011)
Keyphrases
- facial expression recognition
- topic models
- facial expressions
- latent dirichlet allocation
- topic modeling
- feature extraction
- human computer interaction
- facial action units
- lda model
- text mining
- local binary pattern
- latent variables
- latent topics
- generative model
- co occurrence
- probabilistic model
- face recognition
- semi supervised
- human faces
- facial features
- text classification
- expert systems
- feature selection