| Presentation | 2013-02-19 3D Modeling of Long Tunnel in a Highway and its Evaluation : Dense Measurement and Absolute Localization Shintaro ONO, Liang XUE, Atsuhiko BANNO, Takeshi OISHI, Yoshihiro SATO, Katsushi IKEUCHI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Precise and accurate 3D model of a road structure is basic information that can be utilized for various purposes, such as safety measures, driving simulation, and reference data for autonomous driving. Generally, the 3D model of a tunnel has been constructed using gyro sensor, however, error accumulation becomes a considerable problem in the case of long tunnels. We tried a method to obtain the most optimal structure of a tunnel by geometric processing (1) Acquire a set of partial structures by static scanning, and align them by 3D matching using edge feature (2) Fix the absolute position of the data at both ends of the tunnel by GPS and align the rest data again. We modeled the Awagatake Tunnel in Shin-Tomes. Expressway, whose length is 4.6 km by this method. The error in lateral direction was up to 4 m (0.1% of the tunnel length). |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Tunnel modeling / GPS / Road management / Range data / Alignment |
| Paper # | ITS2012-51,IE2012-131 |
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| Conference Information | |
| Committee | IE |
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| Conference Date | 2013/2/11(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Image Engineering (IE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | 3D Modeling of Long Tunnel in a Highway and its Evaluation : Dense Measurement and Absolute Localization |
| Sub Title (in English) | |
| Keyword(1) | Tunnel modeling |
| Keyword(2) | GPS |
| Keyword(3) | Road management |
| Keyword(4) | Range data |
| Keyword(5) | Alignment |
| 1st Author's Name | Shintaro ONO |
| 1st Author's Affiliation | Institute of Industrial Science, The University of Tokyo() |
| 2nd Author's Name | Liang XUE |
| 2nd Author's Affiliation | Institute of Industrial Science, The University of Tokyo |
| 3rd Author's Name | Atsuhiko BANNO |
| 3rd Author's Affiliation | Institute of Industrial Science, The University of Tokyo |
| 4th Author's Name | Takeshi OISHI |
| 4th Author's Affiliation | Institute of Industrial Science, The University of Tokyo |
| 5th Author's Name | Yoshihiro SATO |
| 5th Author's Affiliation | Institute of Industrial Science, The University of Tokyo |
| 6th Author's Name | Katsushi IKEUCHI |
| 6th Author's Affiliation | Institute of Industrial Science, The University of Tokyo:Interfaculty Initiative in Information Studies, The University of Tokyo |
| Date | 2013-02-19 |
| Paper # | ITS2012-51,IE2012-131 |
| Volume (vol) | vol.112 |
| Number (no) | 434 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |