Dynamic texture and geometry features for facial expression recognition in video.
JunKai ChenZenghai ChenZheru ChiHong FuPublished in: ICIP (2015)
Keyphrases
- dynamic textures
- facial expression recognition
- expression classification
- facial expressions
- feature extraction
- human computer interaction
- spatial and temporal
- spatio temporal
- human faces
- video sequences
- feature vectors
- three dimensional
- space time
- optical flow
- feature descriptors
- dynamic scenes
- local binary pattern
- human motion
- image segmentation
- face recognition
- moving camera
- feature space
- facial images
- hidden markov models
- feature set
- face images
- motion segmentation
- motion estimation
- co occurrence
- distance measure