Outdoor See-Through Vision Utilizing Surveillance Cameras
ISMAR '04 Proceedings of the 3rd IEEE/ACM International Symposium on Mixed and Augmented Reality
Annotating User-Viewed Objects for Wearable AR Systems
ISMAR '05 Proceedings of the 4th IEEE/ACM International Symposium on Mixed and Augmented Reality
Open experiments of mobile sightseeing support systems with shared virtual worlds
Proceedings of the 2006 ACM SIGCHI international conference on Advances in computer entertainment technology
Proceedings of the 6th International Conference on Advances in Mobile Computing and Multimedia
A distance estimation method using intra-frame optical flow with interlace camera
Proceedings of the 8th International Conference on Advances in Mobile Computing and Multimedia
International Journal of Human-Computer Studies
KOTOHIRAGU NAVIGATOR: an open experiment of location-aware service for popular mobile phones
LoCA'06 Proceedings of the Second international conference on Location- and Context-Awareness
Experiments of entertainment applications of a virtual world system for mobile phones
ICEC'05 Proceedings of the 4th international conference on Entertainment Computing
An initialization tool for installing visual markers in wearable augmented reality
ICAT'06 Proceedings of the 16th international conference on Advances in Artificial Reality and Tele-Existence
Shared annotation database for networked wearable augmented reality system
PCM'04 Proceedings of the 5th Pacific Rim conference on Advances in Multimedia Information Processing - Volume Part III
Estimating camera position and posture by using feature landmark database
SCIA'05 Proceedings of the 14th Scandinavian conference on Image Analysis
A method for distance estimation using intra-frame optical flow with an interlace camera
Journal of Mobile Multimedia
EGVE'06 Proceedings of the 12th Eurographics conference on Virtual Environments
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This paper describes a wearable augmented reality systemusing positioning infrastructures and a pedometer. Torealize augmented reality systems, the position and orientationof user's viewpoint should be obtained in real time. Theproposed system measures the orientation of user's viewpointby an inertial sensor and the user's position using positioninginfrastructures in environments and a pedometer.The system specifies the user's position using the positionID received from RFID tags or IrDA markers which are thecomponents of positioning infrastructures. When the usergoes away from them, the user's position is alternatively estimatedby using a pedometer. We have developed a navigationsystem using the proposed techniques and have proventhe feasibility of the system with experiments.