Abstract
The authors propose a new high-resolution indoor positioning method based on visible light communication using two light emitting diode (LED) lightings and an image sensor of camera as a receiver. Through the proposed method, the authors can determine position of receiver using the real coordinate of two LED lightings and a captured image. In order to demonstrate the applicability of positioning method, they evaluated the positioning accuracy as changing receiver position. From the experimental results, positioning resolution of maximum 3 cm distance error is demonstrated under the square space with 96 cm height and maximum 6.5 cm distance error under the square space with 245 cm height.
| Original language | English |
|---|---|
| Pages (from-to) | 184-192 |
| Number of pages | 9 |
| Journal | IET Optoelectronics |
| Volume | 10 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 2016 Oct 1 |
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics
- Electrical and Electronic Engineering
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Kim, J. Y., Yang, S. H., Son, Y. H., & Han, S. K. (2016). High-resolution indoor positioning using light emitting diode visible light and camera image sensor. IET Optoelectronics, 10(5), 184-192. https://doi.org/10.1049/iet-opt.2015.0073