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"RePro3D" is a full-parallax 3D display system suitable for interactive 3D applications. The approach is based on a retro-reflective projection technology in which several images from a projector array are displayed on a retro-reflective screen. When viewers look at the screen through a half mirror, they see a 3D image superimposed on the real scene without glasses.
"RePro3D" has a sensor function to recognize user input, so it can support some interactive features, such as manipulation of 3D objects. To display smooth motion parallax, the system uses a high-density array of projection lenses in a matrix on a high-luminance LCD.
The array is integrated with an LCD, a half mirror, and a retro-reflector as a screen. An infrared camera senses user input.



Takumi Yoshida 吉田 匠
Keitaro Shimizu 清水 啓太郎
Tadatoshi Kurogi 黒木 帝聡
Sho Kamuro 家室 証
Kouta Minamizawa 南澤 孝太
Hideaki Nii 新居 英明
Susumu Tachi 舘 暲

Exhibitions & Publications

1. SIGGRAPH 2010 Emerging Technologies in Los Angeles
2. CEDEC 2011 インタラクティブセッション

Media & Awards

CEFEC 2011 インタラクティブセッション大賞

More Info

1. Takumi Yoshida, Keitaro Shimizu, Tadatoshi Kurogi, Sho Kamuro, Kouta Minamizawa, Hideaki Nii and Susumu Tachi:RePro3D: Full-parallax 3D Display with Haptic Feedback using Retro-reflective Projection Technology, In Proceedings of International Symposium on Virtual Reality Innovations (ISVRI 2011), Singapore, pp.49-54 (2011. 3)