Effective recognition of facial micro-expressions with video motion magnification.
Yandan WangJohn SeeYee-Hui OhRaphael C.-W. PhanYogachandran RahulamathavanHuo-Chong LingSu-Wei TanXujie LiPublished in: Multim. Tools Appl. (2017)
Keyphrases
- facial expressions
- static images
- space time
- facial actions
- object recognition
- spatial and temporal
- recognition rate
- video data
- activity recognition
- video sequences
- key frames
- human activities
- video frames
- facial expression recognition
- hand gestures
- gait recognition
- motion features
- low frame rate
- object motion
- temporal coherence
- temporal filtering
- facial recognition
- facial action units
- video content
- human motion
- image sequences
- motion estimation
- principal component analysis
- feature extraction
- moving objects
- facial motion
- optical flow
- high resolution
- input video
- expression recognition
- object detection
- recognition algorithm
- human faces
- motion model
- visual data
- video analysis
- video surveillance
- motion parameters