| Presentation | 2005-07-01 Robust Feature Line Approximation Algorithm Based on Depth Value Tetsuji KONNO, Kouichi KONNO, Tadahiro FUJIMOTO, Norishige CHIBA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Range sensor is a 3D scanner used as one of the effective ways to construct artificial buildings and objects on real world to a virtual space. The range sensor usually measures an object from some directions and point clouds obtained from the range sensor are registered. As one of the registration methods, it is mentioned that the feature quantity is extracted from each point cloud and the extracted feature quantities are transformed to fit the position of point clouds. A point cloud, however, usually includes errors, so that it might be difficult in some cases to extract feature quantities that are coincident each other. In this paper, we present a robust feature line approximation method by using the depth edges based on depth values. Finally, feature lines are extracted by applying our method to a point cloud, measured from objects in a virtual space. Furthermore, we present that the feature line can be extracted from an ideal object. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Point Cloud / Range Sensor / Feature Line / Depth Edge |
| Paper # | IE2005-18,MVE2005-18 |
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| Conference Information | |
| Committee | MVE |
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| Conference Date | 2005/6/24(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 | Media Experience and Virtual Environment (MVE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Robust Feature Line Approximation Algorithm Based on Depth Value |
| Sub Title (in English) | |
| Keyword(1) | Point Cloud |
| Keyword(2) | Range Sensor |
| Keyword(3) | Feature Line |
| Keyword(4) | Depth Edge |
| 1st Author's Name | Tetsuji KONNO |
| 1st Author's Affiliation | Faculty of Engineering, Iwate University() |
| 2nd Author's Name | Kouichi KONNO |
| 2nd Author's Affiliation | Faculty of Engineering, Iwate University |
| 3rd Author's Name | Tadahiro FUJIMOTO |
| 3rd Author's Affiliation | Faculty of Engineering, Iwate University |
| 4th Author's Name | Norishige CHIBA |
| 4th Author's Affiliation | Faculty of Engineering, Iwate University |
| Date | 2005-07-01 |
| Paper # | IE2005-18,MVE2005-18 |
| Volume (vol) | vol.105 |
| Number (no) | 162 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |