Visual interpretation of natural pointing gestures in 3D space for human-robot interaction - Zhi Li; Jarvis, R (2010 11th International Conference on Control Automation Robotics and Vision, 2010)
Keywords: 3D head and hands tracking; Cameras; Estimation; Eye gaze direction; Face; Face direction; Forearm orientation; Head-Finger Line; Image color analysis; Pointing Gestures; Principal component analysis; Three dimensional displays