Presentation | 2001/1/19 Derivation of Rigid-body Tracking Accuracy in 3-D Position Sensor-based System Masahiko Nakamoto, Toshiki Yoshida, Masaki Miyamoto, Yoshikazu Nakajima, Yoshinobu Sato, Shinichi Tamura, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose that the derivation of rigid-body tracking accuracy in 3-D position sensor-based system. Accuracy of the rigid-body tracking is affected by the layout of the IRLED marker attached to the rigid-body. Thus, it is significant to estimate the accuracy from the marker layout for the system design. The proposed method derives the angle error equations of the rigid-body from the marker error. It assumes that the measurement error of each marker is followed a normal distribution and independent each other. We show effectiveness of our method;the theoretical value corresponded with the numerically generated value within 3% of the accuracy, and correlated with the actually measured value. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | 3D position sensor / rigid-body tracking / error analysis / moment matrix / eigen vector |
Paper # | MI2000-90 |
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Committee | MI |
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Conference Date | 2001/1/19(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 | Medical Imaging (MI) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Derivation of Rigid-body Tracking Accuracy in 3-D Position Sensor-based System |
Sub Title (in English) | |
Keyword(1) | 3D position sensor |
Keyword(2) | rigid-body tracking |
Keyword(3) | error analysis |
Keyword(4) | moment matrix |
Keyword(5) | eigen vector |
1st Author's Name | Masahiko Nakamoto |
1st Author's Affiliation | Department of Informatics and Mathematical Science, Graduate School of Engineering Science, Osaka University:Division of Functional Diagnostic Imaging, Osaka University Graduate School of Medicine() |
2nd Author's Name | Toshiki Yoshida |
2nd Author's Affiliation | Department of Informatics and Mathematical Science, School of Engineering Science, Osaka University:Division of Functional Diagnostic Imaging, Osaka University Graduate School of Medicine |
3rd Author's Name | Masaki Miyamoto |
3rd Author's Affiliation | Department of Informatics and Mathematical Science, Graduate School of Engineering Science, Osaka University:Division of Functional Diagnostic Imaging, Osaka University Graduate School of Medicine |
4th Author's Name | Yoshikazu Nakajima |
4th Author's Affiliation | Division of Functional Diagnostic Imaging, Osaka University Graduate School of Medicine |
5th Author's Name | Yoshinobu Sato |
5th Author's Affiliation | Division of Functional Diagnostic Imaging, Osaka University Graduate School of Medicine:Department of Informatics and Mathematical Science, Graduate School of Engineering Science, Osaka University |
6th Author's Name | Shinichi Tamura |
6th Author's Affiliation | Division of Functional Diagnostic Imaging, Osaka University Graduate School of Medicine:Department of Informatics and Mathematical Science, Graduate School of Engineering Science, Osaka University |
Date | 2001/1/19 |
Paper # | MI2000-90 |
Volume (vol) | vol.100 |
Number (no) | 597 |
Page | pp.pp.- |
#Pages | 6 |
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