Detection and Manipulation of Laser Projection Pattern for Effective Evacuation Guidance

Nobuhide Yokota, Hideyuki Takahashi, Hiroshi Yasaka

研究成果: 書籍の章/レポート/Proceedings会議への寄与査読

1 被引用数 (Scopus)

抄録

We propose and demonstrate methods for detection and manipulation of laser projection pattern to apply to effective evacuation guidance after a disaster. A lock-in detection of laser projection pattern in which a reference signal is obtained from a raster scan frequency of the laser projection, is found to be effective to highlight the pattern captured by using an image sensor. Combination of the highlighted pattern and RGB strength distribution allows us to extract an area that can be used for the laser projection with high-visibility. Our methods are expected to be used for effective evacuation guidance.

本文言語英語
ホスト出版物のタイトルGCCE 2022 - 2022 IEEE 11th Global Conference on Consumer Electronics
出版社Institute of Electrical and Electronics Engineers Inc.
ページ160-161
ページ数2
ISBN(電子版)9781665492324
DOI
出版ステータス出版済み - 2022
イベント11th IEEE Global Conference on Consumer Electronics, GCCE 2022 - Osaka, 日本
継続期間: 2022 10月 182022 10月 21

出版物シリーズ

名前GCCE 2022 - 2022 IEEE 11th Global Conference on Consumer Electronics

会議

会議11th IEEE Global Conference on Consumer Electronics, GCCE 2022
国/地域日本
CityOsaka
Period22/10/1822/10/21

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