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1. 发明公开

EP1275999A1 DEVICE FOR REPRODUCING THREE-DIMENSIONAL IMAGE WITH BACKGROUND 审中-公开
标题翻译： EINRICHTUNG ZUR WIEDERGABE EINES DREIDIMENSIONALEN BILDES MIT HINTERGRUND
公开(公告)号：EP1275999A1
公开(公告)日：2003-01-15
申请号：EP01904409.8
申请日：2001-02-14
申请人： JAPAN SCIENCE AND TECHNOLOGY CORPORATION
发明人： KOBAYASHI, Tetsuro
IPC分类号： G02B27/22
CPC分类号： G02B27/2214 , G02B27/22 , H04N13/189 , H04N13/194 , H04N13/211 , H04N13/225 , H04N13/229 , H04N13/239 , H04N13/286 , H04N13/305 , H04N13/31 , H04N13/32 , H04N13/324 , H04N13/337 , H04N13/349
摘要： The invention provides a device for reproducing a three-dimensional image with a background, which device reproduces a three-dimensional image standing out from a background picture.
The device includes a white-color point light source array and a color transmission spatial distribution filter having a function of specially weighting intensity and color of light. These components reproduce a three-dimensional image by generating a group of light rays which can be seen as if a three-dimensional color object standing out from the background picture is present actually. Color and/or intensity weights are imparted to the color transmission spatial distribution filter, except for a transmission portion thereof, in such a manner that the background picture of the three-dimensional image can be seen at the vicinity of the white-color point light source array or the color transmission spatial distribution filter.
The device can be applied to standing-out displays, standing-out signboards, and wall-mounted show windows.
摘要翻译：本发明提供了一种用于再现具有背景的三维图像的装置，该装置再现从背景图像中突出出的三维图像。该装置包括白色点光源阵列和具有特别加权光强度和颜色功能的彩色透射空间分布滤光器。这些组件通过产生一组光线来再现三维图像，其可以被看作是从实际上存在从背景图像中突出出来的三维彩色物体。除了其透射部分之外，可以向彩色透射空间分布滤光器赋予颜色和/或强度权重，使得可以在白色点光附近看到三维图像的背景图像源阵列或颜色传输空间分布滤波器。该设备可应用于展示式展示架，伸出式招牌和壁挂展示窗。

2. 发明公开

EP1329759A1 THREE-DIMENSIONAL IMAGE DISPLAY SYSTEM 审中-公开
标题翻译：三维图像显示系统
公开(公告)号：EP1329759A1
公开(公告)日：2003-07-23
申请号：EP01961156.5
申请日：2001-08-29
申请人： JAPAN SCIENCE AND TECHNOLOGY CORPORATION
发明人： KOBAYASHI, Tetsuro
IPC分类号： G02B27/22
CPC分类号： G02B27/48 , G02B27/2214 , H04N13/305 , H04N13/31 , H04N13/32 , H04N13/324
摘要： A three-dimensional image display system utilizing both a light beam reproducing method and a shadowgraph type multi-view parallax method, in which three-dimensional stereoscopic images are observed continuously from the rear to front of the display unit is provided. A color filter (22) is disposed on an observer (23) side of a white-color point light source array (21), and, in an area apart from the color filter (22) and white point light source, light beams emitted from the white-color point light source are selectively colored by the color filter (22) for generating a group of a number of light beams corresponding to a scattered light from each point of an object, while in the region in the vicinity of the point light source and the color filter (22) in which a sufficient number of light beams cannot be reproduced, the light beams are selectively colored by the color filter (22) so that image data reaching the eye from the white-color point light source through the color filter (22) performs a view-dependent parallax type stereoscopic display operation not only laterally but also vertically, and further, in the intermediate region, these two operations are mixed, so that a stereoscopic image is continuously joined to each other.

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