Miniaturization, Calibration & Accuracy Evaluation of a Hybrid Self-Tracker
ISMAR '03 Proceedings of the 2nd IEEE/ACM International Symposium on Mixed and Augmented Reality
Augmented Reality for Programming Industrial Robots
ISMAR '03 Proceedings of the 2nd IEEE/ACM International Symposium on Mixed and Augmented Reality
A Hybrid and Linear Registration Method Utilizing Inclination Constraint
ISMAR '05 Proceedings of the 4th IEEE/ACM International Symposium on Mixed and Augmented Reality
Encoded LED System for Optical Trackers
ISMAR '05 Proceedings of the 4th IEEE/ACM International Symposium on Mixed and Augmented Reality
Monocular model-based 3D tracking of rigid objects
Foundations and Trends® in Computer Graphics and Vision
An Introduction to Inertial and Visual Sensing
International Journal of Robotics Research
Color targets: fiducials to help visually impaired people find their way by camera phone
Journal on Image and Video Processing
Research and Implementation of Hybrid Tracking Techniques in Augmented Museum Tour System
Edutainment '08 Proceedings of the 3rd international conference on Technologies for E-Learning and Digital Entertainment
Search Strategies of Visually Impaired Persons Using a Camera Phone Wayfinding System
ICCHP '08 Proceedings of the 11th international conference on Computers Helping People with Special Needs
Localization system for large indoor environments using invisible markers
Proceedings of the 2008 ACM symposium on Virtual reality software and technology
ISMAR '06 Proceedings of the 5th IEEE and ACM International Symposium on Mixed and Augmented Reality
Precise Geometric Registration by Blur Estimation for Vision-based Augmented Reality
ISMAR '07 Proceedings of the 2007 6th IEEE and ACM International Symposium on Mixed and Augmented Reality
Webtag: A World Wide Internet Based AR System
ISMAR '07 Proceedings of the 2007 6th IEEE and ACM International Symposium on Mixed and Augmented Reality
Automatic Reconstruction of Wide-Area Fiducial Marker Models
ISMAR '07 Proceedings of the 2007 6th IEEE and ACM International Symposium on Mixed and Augmented Reality
Trends in augmented reality tracking, interaction and display: A review of ten years of ISMAR
ISMAR '08 Proceedings of the 7th IEEE/ACM International Symposium on Mixed and Augmented Reality
Balancing Design Freedom and Constraints in Wall Posters Masquerading as AR Tracking Markers
VMR '09 Proceedings of the 3rd International Conference on Virtual and Mixed Reality: Held as Part of HCI International 2009
Real-time camera pose in a room
ICVS'03 Proceedings of the 3rd international conference on Computer vision systems
Augmented reality for art, design and cultural heritage: system design and evaluation
Journal on Image and Video Processing - Special issue on image and video processing for cultural heritage
Handling occlusions for robust augmented reality systems
Journal on Image and Video Processing - Special issue on fast and robust methods for multiple-view vision
User-created marker based on character recognition for intuitive augmented reality interacion
Proceedings of the 10th International Conference on Virtual Reality Continuum and Its Applications in Industry
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
Estimating camera position and posture by using feature landmark database
SCIA'05 Proceedings of the 14th Scandinavian conference on Image Analysis
Interactive 3-d modeling system using a hand-held video camera
SCIA'05 Proceedings of the 14th Scandinavian conference on Image Analysis
Dependable coding of fiducial tags
UCS'04 Proceedings of the Second international conference on Ubiquitous Computing Systems
EGVE'06 Proceedings of the 12th Eurographics conference on Virtual Environments
Robust real-time detection of multi-color markers on a cell phone
Journal of Real-Time Image Processing
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A wearable low-power hybrid vision-inertial tracker has been demonstrated based on a flexible sensor fusion core architecture, which allows easy reconfiguration by plugging-in different kinds of sensors. A particular prototype implementation consists of one inertial measurement unit and one outward-looking wide-angle Smart Camera, with a built-in DSP to run all required image-processing tasks. The Smart Camera operates on newly designed 2-D bar-coded fiducials printed on a standard black-and-white printer. The fiducial design allows having thousands of different codes, thus enabling uninterrupted tracking throughout a large building or even a campus at very reasonable cost. The system operates in various real-world lighting conditions without any user intervention due to homomorphic image processing algorithms for extracting fiducials in the presence of very non-uniform lighting.