Presentation | 1999/3/19 Role of Visual Information in doing Ball-Juggling(2) Shinji Yamachika, Yutaka Sakaguchi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In order to clarify the role of visual information in motor control, the authors measured eye, hand and ball movements during playing ball-juggling. Eye movements were approximately synchronized with ball movements, but their phase relation was not constant. Moreover, catching error (displacement between hand center and ball center) increased when visual information was restricted using LCD shutter eye-glasses. Especially, when players performed juggling monocularly, the error increased remarkably in depth direction, suggesting that binocular visual information was utilized for estimating the ball trajectory. The schematical model of visual information acquisition and its relation to motor control was discussed. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | motor control / eye movement / Visual information acquisition / ball juggling / active perception |
Paper # | NC98-168 |
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Committee | NC |
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Conference Date | 1999/3/19(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 | Neurocomputing (NC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Role of Visual Information in doing Ball-Juggling(2) |
Sub Title (in English) | |
Keyword(1) | motor control |
Keyword(2) | eye movement |
Keyword(3) | Visual information acquisition |
Keyword(4) | ball juggling |
Keyword(5) | active perception |
1st Author's Name | Shinji Yamachika |
1st Author's Affiliation | Graduate School of Information Systems, University of Electro-Communications() |
2nd Author's Name | Yutaka Sakaguchi |
2nd Author's Affiliation | Graduate School of Information Systems, University of Electro-Communications |
Date | 1999/3/19 |
Paper # | NC98-168 |
Volume (vol) | vol.98 |
Number (no) | 674 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |