Facial complex expression recognition based on Latent Dirichlet Allocation.
Hui ZhaoTingting XueLinfeng HanPublished in: ICNC (2010)
Keyphrases
- expression recognition
- latent dirichlet allocation
- facial expression recognition
- facial expressions
- topic models
- generative model
- topic modeling
- expression classification
- face images
- facial features
- face recognition
- face detection
- variational bayesian inference
- human faces
- lda model
- pose variations
- gibbs sampling
- latent topics
- probabilistic topic models
- support vector
- human computer interaction
- face identification
- facial images
- text mining
- image database
- high resolution