TY - GEN
T1 - Dynamic gyroscope fusion in ubiquitous tracking environments
AU - Pustka, Daniel
AU - Klinker, Gudrun
PY - 2008
Y1 - 2008
N2 - Ubiquitous Tracking (Ubitrack) setups, consisting of many previously unknown sensors, offer many possibilities to perform sensor fusion in order to increase robustness and accuracy. In particular, the dynamic combination of mobile and stationary trackers enables the creation of new wide-area tracking concepts. In this work, we present a setup in which a gyroscope is dynamically fused with three different mobile and stationary sensors, based on the concepts of Spatial Relationship Graphs (SRGs) and Patterns. For this, we contribute new patterns that, based on well-known algorithms, enable the transformation of rotation velocity and the fusion with different absolute trackers. The usefulness of the approach is shown in a system that automatically reconfigures the SRG based on course tracking data, and, depending on the structure of this SRG, automatically selects a suitable fusion algorithm.
AB - Ubiquitous Tracking (Ubitrack) setups, consisting of many previously unknown sensors, offer many possibilities to perform sensor fusion in order to increase robustness and accuracy. In particular, the dynamic combination of mobile and stationary trackers enables the creation of new wide-area tracking concepts. In this work, we present a setup in which a gyroscope is dynamically fused with three different mobile and stationary sensors, based on the concepts of Spatial Relationship Graphs (SRGs) and Patterns. For this, we contribute new patterns that, based on well-known algorithms, enable the transformation of rotation velocity and the fusion with different absolute trackers. The usefulness of the approach is shown in a system that automatically reconfigures the SRG based on course tracking data, and, depending on the structure of this SRG, automatically selects a suitable fusion algorithm.
KW - Augmented reality
KW - Calibration
KW - Gyroscopes
KW - Inertial sensors
KW - Sensor fusion
KW - Tracking
UR - http://www.scopus.com/inward/record.url?scp=56349160070&partnerID=8YFLogxK
U2 - 10.1109/ISMAR.2008.4637317
DO - 10.1109/ISMAR.2008.4637317
M3 - Conference contribution
AN - SCOPUS:56349160070
SN - 9781424428403
T3 - Proceedings - 7th IEEE International Symposium on Mixed and Augmented Reality 2008, ISMAR 2008
SP - 13
EP - 20
BT - Proceedings - 7th IEEE International Symposium on Mixed and Augmented Reality 2008, ISMAR 2008
T2 - 7th IEEE International Symposium on Mixed and Augmented Reality 2008, ISMAR 2008
Y2 - 15 September 2008 through 18 September 2008
ER -