Presentation | 2010-02-16 Triangulation from Multiple Views Using Surfaces of Circular Cones Shuangquan HUANG, Naoki YOSHIDA, Akira TANAKA, Masaaki MIYAKOSHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents a novel idea for solving a problem of triangulation from multiple views. It is necessary to consider the influence of the difference of the focal lengths when the number of images increases. We find the 3D location of a point by minimizing the sum of aperture angles of the surfaces of circular cones that are formed by lines of sight instead of the common cost function based on the sum of squared errors in images. We verify the efficacy of the proposed method by computer simulations; and find that the proposed method improves the accuracy compared with conventional methods especially in case that the focal lengths of cameras are different. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | triangulation / optimal correction / cone-intersection / surfaces of circular cones / multiple views |
Paper # | ITS2009-69,IE2009-163 |
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Conference Information | |
Committee | ITS |
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Conference Date | 2010/2/8(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 | Intelligent Transport Systems Technology (ITS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Triangulation from Multiple Views Using Surfaces of Circular Cones |
Sub Title (in English) | |
Keyword(1) | triangulation |
Keyword(2) | optimal correction |
Keyword(3) | cone-intersection |
Keyword(4) | surfaces of circular cones |
Keyword(5) | multiple views |
1st Author's Name | Shuangquan HUANG |
1st Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University() |
2nd Author's Name | Naoki YOSHIDA |
2nd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
3rd Author's Name | Akira TANAKA |
3rd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
4th Author's Name | Masaaki MIYAKOSHI |
4th Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
Date | 2010-02-16 |
Paper # | ITS2009-69,IE2009-163 |
Volume (vol) | vol.109 |
Number (no) | 414 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |