Keyphrases
- facial expression recognition
- spatio temporal
- facial expressions
- dynamic textures
- human computer interaction
- expression recognition
- facial expression analysis
- person independent
- space time
- face recognition
- feature point tracking
- expression classification
- spatial and temporal
- image sequences
- facial image analysis
- active appearance models
- facial images
- feature extraction
- data sets
- local binary pattern
- facial features
- image database
- pose invariant
- moving objects
- multiscale
- image analysis
- training set
- facial action units
- cohn kanade