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Indoor Positioning System Based on Camera Sensor Network for Mobile Robot Localization in Indoor Environments

실내 환경에서의 이동로봇의 위치추정을 위한 카메라 센서 네트워크 기반의 실내 위치 확인 시스템

  • Ji, Yonghoon (Department of Precision Engineering, The University of Tokyo) ;
  • Yamashita, Atsushi (Department of Precision Engineering, The University of Tokyo) ;
  • Asama, Hajime (Department of Precision Engineering, The University of Tokyo)
  • 지용훈 (도쿄대학 정밀공학전공) ;
  • ;
  • Received : 2016.04.18
  • Accepted : 2016.10.05
  • Published : 2016.11.01

Abstract

This paper proposes a novel indoor positioning system (IPS) that uses a calibrated camera sensor network and dense 3D map information. The proposed IPS information is obtained by generating a bird's-eye image from multiple camera images; thus, our proposed IPS can provide accurate position information when objects (e.g., the mobile robot or pedestrians) are detected from multiple camera views. We evaluate the proposed IPS in a real environment with moving objects in a wireless camera sensor network. The results demonstrate that the proposed IPS can provide accurate position information for moving objects. This can improve the localization performance for mobile robot operation.

Keywords

References

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