TY  - CHAP
U1  - Konferenzveröffentlichung
A1  - Scherfgen, David
A1  - Herpers, Rainer
A1  - Saitov, Timur
T1  - A robust inside-out approach for 3D interaction with large displays
T2  - Lindeman, Steinicke et al. (Eds.): 10th IEEE Symposium on 3D User Interfaces (3DUI). 23-24 March 2015, Arles, France. Proceedings
N2  - In this contribution, we present several improvements to previous “inside-out” techniques for pointing interaction with large display systems. Fiducial markers are virtually projected from an interaction device's built-in camera onto the displays and overlaid to the display content. We reconstruct the 6-DoF camera pose by tracking these markers in real-time. For increased robustness, the marker pattern is dynamically adapted. We address display lag and high pixel response times by precisely timing image captures. Pointing locations are measured with sub-millimeter precision and camera positions with sub-centimeter precision. An update rate of 60 Hz and a latency of 24 ms were achieved. Our technique performed comparably to an OptiTrack system in 2D target selection tasks.
KW  - Pointing
KW  - Pointing devices
SN  - 978-1-4673-6886-5
SB  - 978-1-4673-6886-5
U6  - https://doi.org/10.1109/3DUI.2015.7131739
DO  - https://doi.org/10.1109/3DUI.2015.7131739
SP  - 137
EP  - 140
PB  - IEEE
ER  -