@inproceedings{3430b4d24be848b5a4c904d21ec36bb7,
title = "Improving Detection Tolerance of Visible Light IDs with Two-Color Differential Detection Scheme",
abstract = "We demonstrate an improvement of detection tolerance of visible light IDs using a two-color differential detection scheme. A visible light ID simulated by 20-b/s pseudo-random bit sequence is generated by differentially modulating red and blue LEDs. These two-color signals are received by using a conventional camera, and then the differential signal between red and blue is extracted to suppress common mode noises originating from such as background white lights. A clear eye opening is confirmed in the differential signal even under background illumination with a white light blinking at 5 Hz. Our scheme for the visible light IDs is expected to contribute to enhance robustness of automated rescue after disasters.",
keywords = "drone, imgae sensor, internet of things, robot, visible light ID",
author = "Nobuhide Yokota and Hiroshi Yasaka and Kazuya Sugiyasu and Hideyuki Takahashi",
note = "Funding Information: ACKNOWLEDGMENT This work was supported by Ensemble Project for Early Career Researchers in Tohoku University, JSPS KAKENHI Grant Number 18KT0011. Publisher Copyright: {\textcopyright} 2021 IEEE.; 10th IEEE Global Conference on Consumer Electronics, GCCE 2021 ; Conference date: 12-10-2021 Through 15-10-2021",
year = "2021",
doi = "10.1109/GCCE53005.2021.9621833",
language = "English",
series = "2021 IEEE 10th Global Conference on Consumer Electronics, GCCE 2021",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "878--879",
booktitle = "2021 IEEE 10th Global Conference on Consumer Electronics, GCCE 2021",
}