The Journal of Korean Institute of Communications and Information Sciences (한국통신학회논문지)

The Korean Institute of Commucations and Information Sciences (한국통신학회)
권호 표지
DOI QR코드

DOI QR Code

Indoor Positioning Algorithm using Image Sensors

이미지 센서 기반 실내 측위 알고리즘

  • Huynh, Phat (Soongsil University, School of Electronic Engineering) ;
  • Yoo, Myungsik (Soongsil University, School of Electronic Engineering)
  • Received : 2015.10.11
  • Accepted : 2015.10.14
  • Published : 2015.10.31
Download PDF
⟨ Previous Next ⟩

Abstract

In this paper, we propose indoor positioning algorithm performed at the image sensor equipped in mobile station, which receives the light signal from LED panels. To evaluate the performance of positioning algorithm, we consider the ambient noise existing indoor environment, and it is found that the proposed algorithm estimates the position of mobile station with high accuracy regardless of existence of ambient noise.

본 논문에서는 LED 패널의 신호를 받아 모바일 단말기에 장착된 이미지 센서를 통하여 임의의 위치에 있는 모바일 단말기의 위치를 추정하는 실내 측위 알고리즘을 제안하였다. 측위 성능평가를 위하여 실내에 존재하는 잡음 환경을 고려하였고, 제안한 알고리즘은 잡음환경에 무관하게 높은 측위 성능을 보임을 입증하였다.

Keywords

References

  1. J. Hightower and G. Borriello, "Location system for ubiquitous computing," Computer, vol. 34, no. 08, pp. 57-58, 2001.
  2. C. Sertthin, T. Fujii, O. Takyu, Y. Umeda, and T. Ohtsuki, "On physical layer simulation model for 6-Axis sensor assisted VLC based positioning system," IEEE GLOBECOM 2011, pp. 1-5, Houston, TX, USA, Dec. 2001.
  3. M. S. Rahman and K.-D. Kim, "Indoor location estimation using visible light communication and image sensor," Int. J. Smart Home, vol. 7, no. 1, pp. 99-114, Jan. 2013.
  4. J.-H. Kim, B.-S. Kim, H.-M. Jeon, and S.-Y. Kang, "An LED positioning method using image sensor of a smart device," J. KICS, vol. 40, no. 02, pp. 390-396, Feb. 2015. https://doi.org/10.7840/kics.2015.40.2.390

Cited by

  1. 스마트마커 연동 원반골프 경로 추적 시스템 vol.41, pp.12, 2015, https://doi.org/10.7840/kics.2016.41.12.1942