Facial Micro-Expression Detection in Hi-Speed Video Based on Facial Action Coding System (FACS).
Senya PolikovskyYoshinari KamedaYuichi OhtaPublished in: IEICE Trans. Inf. Syst. (2013)
Keyphrases
- facial actions
- action units
- facial expressions
- facial motion
- facial expression recognition
- recognition of facial expressions
- facial features
- facial images
- appearance model
- image sequences
- middle level
- human activities
- gabor wavelets
- video sequences
- facial muscles
- facial animation
- face recognition
- human faces
- human subjects
- object detection
- feature analysis
- face images
- head motion
- ground truth
- detection algorithm
- activity recognition
- video frames
- fractal dimension
- detection method
- facial appearance
- face detection
- low level
- hidden markov models