| Presentation | 1994/5/27 A Photostereometric System for Measuring Cranial Position and Orientation Using PSD Camera Takashi Takeda, Toyohiko Kiyashi, Yasuo Nakamura, Kazumasa Katoh, Michio Miyakawa, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper describes an accuracy verification of a PSD- camerabased photostereometric system.This utilizes 4 non-coplanar LEDs mounted on the patient′s head to detect the cranial position and orientation.The accuracy of 6-degree-of-freedom measurement, however,is usually difficult to be verified,primarily because a standard measurement apparatus is not available.Then,we carried out three distinct experiments;translation,rotation and resolution tests,employing precise linear and rotary pulse-stages.The results of these tests suggested that the overall error of the LED position measured would lie within 1.54 mm,2.8% of the maximum translation of 55 mm,if using a 100-point averaging filter for noise reduction. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | cranial position and orientation / photostereometry / PSD camera / 6-degree-of-freedom measurement / accuracy verification |
| Paper # | MBE94-17 |
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| Conference Information | |
| Committee | MBE |
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| Conference Date | 1994/5/27(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 | ME and Bio Cybernetics (MBE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Photostereometric System for Measuring Cranial Position and Orientation Using PSD Camera |
| Sub Title (in English) | |
| Keyword(1) | cranial position and orientation |
| Keyword(2) | photostereometry |
| Keyword(3) | PSD camera |
| Keyword(4) | 6-degree-of-freedom measurement |
| Keyword(5) | accuracy verification |
| 1st Author's Name | Takashi Takeda |
| 1st Author's Affiliation | Department of Information Engineering,Faculty of Engineering, Niigata University() |
| 2nd Author's Name | Toyohiko Kiyashi |
| 2nd Author's Affiliation | Department of Information Engineering,Faculty of Engineering, Niigata University |
| 3rd Author's Name | Yasuo Nakamura |
| 3rd Author's Affiliation | Department of Information Engineering,Faculty of Engineering, Niigata University |
| 4th Author's Name | Kazumasa Katoh |
| 4th Author's Affiliation | First Department of Prosthetic Dentistry,School of Dentistry, Niigata University |
| 5th Author's Name | Michio Miyakawa |
| 5th Author's Affiliation | Department of Information Engineering,Faculty of Engineering, Niigata University |
| Date | 1994/5/27 |
| Paper # | MBE94-17 |
| Volume (vol) | vol.94 |
| Number (no) | 80 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |