Application of non-Negative and Local non Negative Matrix Factorization to Facial Expression Recognition.
Ioan BuciuIoannis PitasPublished in: ICPR (1) (2004)
Keyphrases
- facial expression recognition
- negative matrix factorization
- facial expressions
- human computer interaction
- matrix factorization
- tensor factorization
- expression recognition
- face recognition
- human faces
- facial images
- data sets
- co occurrence
- facial features
- document clustering
- face images
- pattern recognition
- artificial intelligence