A new facial expression recognition technique using 2-D DCT and K-means algorithm.
Liying MaYegui XiaoKhashayar KhorasaniRabab Kreidieh WardPublished in: ICIP (2004)
Keyphrases
- k means
- facial expression recognition
- expectation maximization
- detection algorithm
- learning algorithm
- depth images
- probabilistic model
- human computer interaction
- expression recognition
- machine learning
- recognition algorithm
- detection method
- co occurrence
- facial expressions
- multiscale
- similarity measure
- three dimensional