Presentation | 1997/5/16 A Realtime and Remote Measurement System of Movement Using a Laser Beam Scanner Kiyoo Uemura, Takeshi Kasai, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In order to measure movement of objects(player or ball) at a high resolution in sports of a large field. The authors are developing a measurement system using a laser beam scanner. In this system, a vertical slit beam is scanned at 360 Hz to the targets stuck on high retro-reflective sheets, and then the return beam is detected on a linear position sensing device(PSD). Horizontal position is calculated by determining the exact time of reflection, and vertical position is determined by a position output of the PSD, both of which are performed in real time. Aspects of the measurement system are as follows ; Measurement distance : 50m Horizontal field of view : Horizontal : 77m, Vertical : 2m Resolution : Horizontal : 0.42mm, Vertical : 0.22mm |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | realtime / remote measurement / laser beam scanner |
Paper # | MBE97-10 |
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Conference Information | |
Committee | MBE |
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Conference Date | 1997/5/16(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 | 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 Realtime and Remote Measurement System of Movement Using a Laser Beam Scanner |
Sub Title (in English) | |
Keyword(1) | realtime |
Keyword(2) | remote measurement |
Keyword(3) | laser beam scanner |
1st Author's Name | Kiyoo Uemura |
1st Author's Affiliation | Division of Engineering Science, Osaka University Graduate School() |
2nd Author's Name | Takeshi Kasai |
2nd Author's Affiliation | Faculty of Health and Sport Sciences, Osaka University |
Date | 1997/5/16 |
Paper # | MBE97-10 |
Volume (vol) | vol.97 |
Number (no) | 45 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |