Presentation | 2001/6/29 Measurement of Visual Effect of a Surrounding Display System Using Induced-movement Kaname MOCHIZUKI, Hitoshi OHNISHI, Yuji SUGIMOTO, Keizo NAGAOKA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Highly realistic surrouding display systems and its application have been actively developed. A surrounding display system in which a series of multiple or curved surface displays enclose a user within a highly realistic visual space. We have been developing a method to measure "presence" through the use of induced movement. We used observer's body-sway induced by displayed image as index of "presence". The participants observed moving images presented by display systems that had different number of screens. We measured participants' body-sway when they observed moving images. An ARX model (autoregressive model with exogenous input) was applied to analyze quantitative relation between the movement of image and observer's body-sway. The results showed that images presented by displays that had three or more screens more increased observers' body-sway than images displayed by a single-screen display. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | virtual reality / surrounding display / induced movement / system identification / ARX model |
Paper # | CQ2001-41 |
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Committee | CQ |
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Conference Date | 2001/6/29(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 | Communication Quality (CQ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Measurement of Visual Effect of a Surrounding Display System Using Induced-movement |
Sub Title (in English) | |
Keyword(1) | virtual reality |
Keyword(2) | surrounding display |
Keyword(3) | induced movement |
Keyword(4) | system identification |
Keyword(5) | ARX model |
1st Author's Name | Kaname MOCHIZUKI |
1st Author's Affiliation | National Institute of Multimedia Education (NIME)() |
2nd Author's Name | Hitoshi OHNISHI |
2nd Author's Affiliation | National Institute of Multimedia Education (NIME) |
3rd Author's Name | Yuji SUGIMOTO |
3rd Author's Affiliation | National Institute of Multimedia Education (NIME) |
4th Author's Name | Keizo NAGAOKA |
4th Author's Affiliation | National Institute of Multimedia Education (NIME) |
Date | 2001/6/29 |
Paper # | CQ2001-41 |
Volume (vol) | vol.101 |
Number (no) | 167 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |