A Correlated Topic Modeling Approach for Facial Expression Recognition.
Rouxin SangK. P. ChanPublished in: CIT/IUCC/DASC/PICom (2015)
Keyphrases
- facial expression recognition
- topic modeling
- topic models
- facial expressions
- human computer interaction
- expression recognition
- latent dirichlet allocation
- text mining
- face recognition
- feature extraction
- text classification
- local binary pattern
- expression classification
- human faces
- facial features
- collaborative filtering
- facial images
- information retrieval
- data sets
- principal component analysis
- image features
- information extraction
- prior knowledge
- data analysis
- text documents
- latent variables
- image segmentation
- image processing
- machine learning
- data mining