| Project/Area Number |
10410021
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
実験系心理学
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| Research Institution | SHIZUOKA UNIVERSITY |
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Principal Investigator |
HAYASHIBE Keikichi SHIZUOKA UNIVERSITY, FACULTY OF INFORMATION, PROFESSOR, 情報学部, 教授 (20023624)
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| Co-Investigator(Kenkyū-buntansha) |
TSUJI Keiichiro UNIVERSITY OF CHUKYO, FACULTY OF PSYCHOLOGY, PROFESSOR, 心理学部, 教授 (20023591)
NAKATANI Hiromasa SHIZUOKA UNIVERSITY, FACULTY OF INFORMATION, PROFESSOR, 情報学部, 教授 (80109131)
ABE Keiichi SHIZUOKA UNIVERSITY, FACULTY OF INFORMATION, PROFESSOR, 情報学部, 教授 (80022193)
HIGASHIYAMA Atsuki UNIVERSITY OF RITSUMEIKAN, FACULTY OF LETTERS, 文学部, 教授 (00118001)
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| Project Period (FY) |
1998 – 2001
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| Project Status |
Completed (Fiscal Year 2001)
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| Budget Amount *help |
¥9,100,000 (Direct Cost: ¥9,100,000)
Fiscal Year 2001: ¥2,100,000 (Direct Cost: ¥2,100,000)
Fiscal Year 2000: ¥1,800,000 (Direct Cost: ¥1,800,000)
Fiscal Year 1999: ¥1,100,000 (Direct Cost: ¥1,100,000)
Fiscal Year 1998: ¥4,100,000 (Direct Cost: ¥4,100,000)
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| Keywords | VIRTUAL REALITY / VISUAL PERCEPTION / HOROPTER / APPRENT DEPTH / DEPTH CUE / BINOCULAR PARALLAX / MOTION PARALLAX / 3次元 / 両眼視差 / 運動視差 / バーチャル・ブレーン / バーチャル・ビオトープ / バーチャルリアリティ / 視覚的臨場感 / 知覚恒常性 / 人工現実空間 / 奥行手がかり / 液晶シャッター眼鏡 |
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| Research Abstract |
The visual performance of horopter characteristics, apparent depth, size constancy were investigated in the space of virtual reality(VR). The VR space was composed of depth cues of perspective, shadow, texture, and binocular parallax. The VR space was presented on a 37 inch color display, and observers could perceive them stereoscopically when a strreoscopic with the liquid crystal shutter system was engaged. It was clarified that the visual performances of hyperbolic spatial characteristic, size constancy and apparent depth in the space of virtual reality were more reduced than the visual performances in actual space. It is necessary to more effectively utilize depth cues in order to construct a highly realistic VR space.
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