Information extraction from image sequences of real-world facial expressions.
Haisong GuQiang JiPublished in: Mach. Vis. Appl. (2005)
Keyphrases
- facial expressions
- information extraction
- recognition of facial expressions
- image sequences
- video sequences
- facial expression recognition
- human faces
- facial features
- facial images
- facial expression analysis
- face recognition
- expression recognition
- face images
- person independent
- human movements
- facial actions
- structure from motion
- head motion
- motion analysis
- spatio temporal
- natural language processing
- facial animation
- computer vision
- facial action units
- expression classification
- three dimensional
- moving objects
- machine learning
- motion estimation
- multi frame
- motion segmentation
- optical flow
- facial feature points
- principal component analysis
- face detection
- camera motion
- cohn kanade
- object tracking