Motion history for facial action detection in video.
Michel François ValstarMaja PanticIoannis PatrasPublished in: SMC (1) (2004)
Keyphrases
- action detection
- motion features
- action recognition
- motion analysis
- human actions
- activity recognition
- space time
- video data
- motion patterns
- action classification
- image sequences
- static images
- pattern search
- motion model
- object detection
- human motion
- optical flow
- video sequences
- visual features
- camera motion
- human activity recognition
- human pose
- key frames
- spatial and temporal
- facial expressions
- human activities
- facial expression recognition
- video shots
- motion vectors
- atomic actions
- video content
- moving objects
- face recognition
- motion estimation
- flow field
- computer vision
- spatio temporal
- human body
- face images