Facial expression classification based on MPEG-4 FAPs: the use of evidence and prior knowledge for uncertainty removal.
Manolis WallaceAmaryllis RaouzaiouNicolas TsapatsoulisStefanos D. KolliasPublished in: FUZZ-IEEE (2004)
Keyphrases
- facial expressions
- expression recognition
- facial expression recognition
- prior knowledge
- recognition of facial expressions
- video sequences
- facial animation
- face recognition
- facial features
- expression classification
- human faces
- face images
- facial images
- facial expression analysis
- machine learning
- person independent
- emotion recognition
- feature extraction
- hidden markov models
- optical flow
- action units
- generative model
- human emotion
- user interface
- feature vectors
- training set
- three dimensional