Fast Multiple Camera Head Pose Tracking
نویسندگان
چکیده
This paper presents a multiple camera system to determine the head pose of people in an indoor setting. Our approach extends current eye tracking techniques from a single camera system to a multiple camera system. The head pose of a person is determined by triangulating multiple facial features that are obtained in real-time from eye trackers. Our work is unique in that it allows us to observe user head orientation in real-time using several cameras over a much larger space than covered by a single camera. We demonstrate the viability of this system by experimenting with several people under different lighting conditions performing head movements.
منابع مشابه
A robust head pose tracking system based on multiple cameras
Tracking human head pose has many applications such as building input devices for game players and for the disabled. Traditional vision methods detect the image of the head to deduce its pose. Our approach is the reverse, we attach cameras to the head so head pose tracking becomes camera pose tracking. The main problem with camera centered vision based pose tracking is that, if one camera is us...
متن کاملProbabilistic Head Pose Tracking Evaluation in Single and Multiple Camera Setups
This paper presents our participation in the CLEAR 07 evaluation workshop head pose estimation tasks where two head pose estimation tasks were to be addressed. The first task estimates head poses with respect to (w.r.t.) a single camera capturing people seated in a meeting room scenario. The second task consisted of estimating the head pose of people moving in a room from four cameras w.r.t. a ...
متن کاملVision-based System for Head Pose Tracking in Indoor Immersive Environments
We describe an inexpensive, accurate, fast and scalable vision based indoor head pose tracking system. This system can be used for indoor tracking in VR and AR environments. Our approach uses video projectors to project a display grid pattern on the floor. The pattern consists of circular binary code color markers on a black and white checkerboard. A camera is attached to a user’s back, looking...
متن کاملA Head Pose Tracking System Using RGB-D Camera
In this paper, a fast head pose tracking system is introduced. It uses iterative closest point algorithm to register a dense face template to depth data captured by Kinect. It can achieve 33fps processing speed without specific optimization. To improve tracking robustness, head movement prediction is applied. We propose a novel scheme that can train several simple predictors together, enhancing...
متن کاملSimple, robust and accurate head-pose tracking using a single camera
This paper describes an inexpensive, robust method for tracking the head position and orientation of the user by using a single low-cost USB camera and infrared light emitting diodes concealed within spectacle frames worn by the user. Unlike gaze and head-pose tracking systems which rely on high-resolution stereo cameras and complex image processing hardware and software to find and track facia...
متن کامل