The integration of optical and magnetic tracking for multi-user augmented reality

Multi-user augmented reality systems are especially dependent on precise registration. In this paper, we present a hybrid tracking system that combines optical and magnetic tracking. The magnetic tracking is used to give a robust estimate of position and orientation which then can be re"ned in realtime by optical tracking. The system is more precise than a magnetic tracker and both faster and more reliable than an optical tracker. 1999 Elsevier Science Ltd. All rights reserved.

• Type: Journal
• Year: 1999
• Where: CG
• Authors: Thomas Auer, Axel Pinz
• Keywords: CG 1999, Computer Graphics, Hybrid Tracking, Magnetic Tracking, Precise Registration