Presentation | 2001/6/14 A probabilistic Approach to Surface Extraction from Range Data Hidekazu Hirayu, Caihua Wang, Hideki Tanahashi, Yoshinori Niwa, Kazuhiko Yamamoto, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this research, we proposed a new method to model complex range data using parametric model. We first compute local surface curvatures by quadratic fitting of local surfaces, and then extract curved surfaces and plane regions from the range data by examining the probability distribution of local surface curvatures. Next, we obtain the parameters of individual equations for plane and curved surface regions. After the parameters of individual equations are obtained, we test the possibility of integration of neighboring regions. Experimental results on real range data show the effectiveness of the proposed method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | local surface fitting / feature space / segmentation / fitting error / integration |
Paper # | PRMU2001-29 |
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Committee | PRMU |
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Conference Date | 2001/6/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A probabilistic Approach to Surface Extraction from Range Data |
Sub Title (in English) | |
Keyword(1) | local surface fitting |
Keyword(2) | feature space |
Keyword(3) | segmentation |
Keyword(4) | fitting error |
Keyword(5) | integration |
1st Author's Name | Hidekazu Hirayu |
1st Author's Affiliation | Office of Regional Intensive Research Project, Softopia Japan, JST() |
2nd Author's Name | Caihua Wang |
2nd Author's Affiliation | Office of Regional Intensive Research Project, Softopia Japan, JST |
3rd Author's Name | Hideki Tanahashi |
3rd Author's Affiliation | Office of Regional Intensive Research Project, Softopia Japan, JST |
4th Author's Name | Yoshinori Niwa |
4th Author's Affiliation | Office of Regional Intensive Research Project, Softopia Japan, JST |
5th Author's Name | Kazuhiko Yamamoto |
5th Author's Affiliation | Department of Information Science, Faculty of Engineering, Gifu University |
Date | 2001/6/14 |
Paper # | PRMU2001-29 |
Volume (vol) | vol.101 |
Number (no) | 124 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |