Presentation 2001/2/16
Measurement of Visual Effect of a Surrounding Display System : Application of ARX Model
Hitoshi OHNISHI, Kaname MOCHIZUKI, Yuji Y. SUGIMOTO, Keizo NAGAOKA,
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Abstract(in English) Highly realistic surrounding 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 quantiative 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.
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Keyword(in English) virtual reality / surrounding display / induced movement / system identification / ARX model
Paper # CQ2000-89,MVE2000-105
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Conference Information
Committee MVE
Conference Date 2001/2/16(1days)
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Paper Information
Registration To Media Experience and Virtual Environment (MVE)
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 : Application of ARX Model
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 Hitoshi OHNISHI
1st Author's Affiliation National Institute of Multimedia Education(NIME)()
2nd Author's Name Kaname MOCHIZUKI
2nd Author's Affiliation National Institute of Multimedia Education(NIME)
3rd Author's Name Yuji Y. 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 2001/2/16
Paper # CQ2000-89,MVE2000-105
Volume (vol) vol.100
Number (no) 632
Page pp.pp.-
#Pages 8
Date of Issue