FaceOri: Tracking Head Position and Orientation Using Ultrasonic Ranging on Earphones.
Yuntao WangJiexin DingIshan ChatterjeeFarshid Salemi PariziYuzhou ZhuangYukang YanShwetak N. PatelYuanchun ShiPublished in: CHI (2022)
Keyphrases
- position and orientation
- position estimation
- unscented kalman filter
- camera pose
- inertial sensors
- joint angles
- pose estimation
- vision system
- inverse kinematics
- head motion
- real time
- kinematic constraints
- target tracking
- rotation angle
- reference frame
- coordinate frame
- three dimensional
- robust tracking
- kalman filter
- structure from motion
- feature points
- machine learning
- particle filtering
- appearance model
- moving objects