Optical flow based Head Movement and Gesture Analyzer (OHMeGA).
Sujitha MartinCuong TranMohan M. TrivediPublished in: ICPR (2012)
Keyphrases
- head movements
- optical flow
- cross ratio
- gesture recognition
- eye tracking
- facial expressions
- head tracking
- input device
- eye gaze
- gaze tracking
- gaze estimation
- eye tracker
- eye movements
- image sequences
- face tracking
- computer vision
- motion field
- humanoid robot
- hidden markov models
- flow field
- camera motion
- least squares
- motion estimation
- motion model
- statistical model
- spatio temporal
- multi camera
- hand gestures
- projective geometry
- facial features
- multi modal
- object detection
- three dimensional