検査技術・診断 (2)

[VI-310] Development of 3D point cloud measurement technology in water tunnel without feature points

*Takahiko Goto¹, Norimasa Onchi², Masayuki Umeda³, Fumiaki Mori¹, Hiroshi Morioka¹, Takayuki Sakunaka², Masaru Yamauchi², Yuki Matsuyama³, Masatoshi Mogi³ (1. Tokyo Electric Power Company Holdings, Inc., 2. Tosetsu Civil Engineering Consultant Inc., 3. KOZO KEIKAKU ENGINEERING Inc.)

Keywords:Inspection inside the water tunnel, Floating body inspection device, 3D point cloud measurement, Visual SLAM, LiDAR SLAM