[3B01-04] Work Support Technology

[3B02] Development of a Relocalization Method Applicable to AR Support Systems

*Yoshiki Ohashi¹, Taro Kimura², Takashi Kurushima¹, Hirotake Ishii¹, Hiroshi Shimoda¹, Yuya Kouda³ (1. Graduate School of Energy Science, Kyoto University, 2. SoftBank Corp., 3. Japan Atomic Energy Agency, Decommissioning Engineering Center)

Keywords:Support System, Camera Tracking, Reconstructed Environmental Model

Recently, researches have been conducted on using AR to support maintenance, inspection and decommissioning in NPPs. Camera tracking is necessary to use AR and relocalization is necessary to stabilize tracking. In this study, new relocalization method using reconstructed 3 dimensional model of environment was developed and verified to be useful in Fugen NPP.