Cost-effective camera based ground truth for indoor localization

被引：0
|
作者：
Becker, Daniel [1 ]
Thiele, Fabian [1 ]
Sawade, Oliver [2 ]
Radusch, Ilja [2 ]
机构：
[1] DCAITI, Ernst Reuter Pl 7, D-10587 Berlin, Germany
[2] Fraunhofer Inst Open Commun Technol FOKUS, D-10589 Berlin, Germany
来源：
2015 IEEE/ASME INTERNATIONAL CONFERENCE ON ADVANCED INTELLIGENT MECHATRONICS (AIM) | 2015年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
One of the key requirements for the evaluation of indoor localization systems is an accurate and reliable ground truth. Existing ground truth systems are often expensive due to high hardware cost and complex deployment. In this work, we present a simple yet highly accurate approach for a cost-effective ground truth system based on off-the-shelf infrastructure cameras and printable markers. We developed a marker detection algorithm and systematic 3-layer projection approach between multiple coordinate systems which achieves a median accuracy of 0.48cm, 0.05 degrees and a minimum accuracy of 0.75cm, 0.27 degrees for 2D position and orientation.
引用
收藏
页码：885 / 890
页数：6
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