Zero-Effort Camera-Assisted Calibration Techniques for Wearable Motion Sensors.
Jian WuRoozbeh JafariPublished in: Wireless Health (2014)
Keyphrases
- inertial sensors
- motion sequences
- position and orientation
- sensor fusion
- inertial measurement unit
- motion estimates
- camera motion
- camera network
- calibration method
- image sequences
- motion estimation
- wearable devices
- gaze tracking
- hand eye calibration
- sensor networks
- joint angles
- robot motion
- moving platform
- camera calibration
- optical flow
- fixed camera
- relative pose
- image coordinates
- focal length
- visual odometry
- object motion
- intrinsic parameters
- structure from motion
- visual sensor
- pose estimation
- vision system
- stereo rig
- narrow field of view
- motion parameters
- mobile robot
- surveillance system
- moving objects
- camera images
- stereo camera
- autocalibration
- video sequences
- multi camera
- calibration procedure
- wearable sensors
- perspective images
- activity recognition
- motion model
- computer vision
- uncalibrated cameras