A real-time approach to the lip-motion extraction in video sequence.
Jianming ZhangHong TaoLiangmin WangYongzhao ZhanShunlin SongPublished in: SMC (7) (2004)
Keyphrases
- real time
- video sequences
- space time
- motion estimation
- image sequences
- camera motion
- motion recognition
- moving objects
- human motion
- surveillance videos
- real sequences
- moving camera
- consecutive frames
- adjacent frames
- periodic motion
- motion model
- motion analysis
- control system
- motion trajectories
- motion detection
- structure and motion recovery
- moving target
- key frames
- video objects
- motion parameters
- computer vision
- optical flow
- temporal segmentation
- motion segmentation
- motion sequences
- object tracking
- motion features
- color based tracking
- motion patterns
- video camera
- human actions
- motion compensation
- video frames
- video data
- spatio temporal
- inter frame
- scene structure
- dynamic scenes
- frame rate
- motion vectors
- long video sequences
- vision system