Spatial imaging three-dimensional display system for Mixed Reality

混合现实空间成像三维显示系统

• 批准号: 11650353
• 负责人: TAKAHASHI Hideya
• 金额: $ 2.5万
• 依托单位: Osaka City University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1999
• 资助国家: 日本
• 起止时间: 1999 至 2001
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-11650353/
• 关键词: three-dimensional display; holographic optical element; stereogram; reconstruction of parallax rays; mixed reality; ホログラフィック_0光学素子

1. The real-time color 3D display system based on the reconstruction of parallax rays was described. This display system consists of a holographic screen constituted of holographic optical elements and a digital micromirror device as an spatial light modulator. The main feature of this system is that can display animated color 3D images such as the hole-video system with viewing angle within 22 degrees.2. The improving method on the time to compute and generate displaying data for the real-time color 3D display system was proposed. The obtained result was that the combination of the Pentium 4 (1.5 GHz) and the Matrox Millennium G450 updates 12 frames per second.3. A spatial imaging method for the real-time color 3D display system using a Fresnel lens was presented. This system has a benefit that operators can directly access a 3D image.4. A Mixed Reality system that consists of the real-time color 3D display system and a force feedback device was proposed.

1. 介绍了一种基于视差射线重建的实时彩色三维显示系统。该显示系统由全息光学元件组成的全息屏和作为空间光调制器的数字微镜器件组成。该系统的主要特点是可以显示可视角度在22度以内的洞视频系统等动画彩色3D图像。提出了实时彩色三维显示系统显示数据计算和生成时间的改进方法。得到的结果是，Pentium 4 （1.5 GHz）和Matrox Millennium G450的组合每秒更新12帧。提出了一种利用菲涅耳透镜实现实时彩色三维显示系统的空间成像方法。该系统的优点是操作人员可以直接访问3D图像。提出了一种由实时彩色三维显示系统和力反馈装置组成的混合现实系统。

项目成果

岸上律子: "ホログラフィック光学素子を用いた3次元画像表示に関する研究(2)"電子情報通信学会2000年情報・システムソサイエティ大会講演論文集. D-11-73 (2000)

岸上律子：“使用全息光学元件的三维图像显示的研究（2）”电子、信息和通信工程师学会2000年信息和系统学会会议论文集D-11-73（2000）。

Hideya Takahashi: "Real-time three-dimensional display system with holographic optical elements"OSA Diffractive Optics and Micro-Optics 2000 Technical Digest. 310-312 (2000)

Hideya Takahashi：“具有全息光学元件的实时三维显示系统”OSA 衍射光学和微光学 2000 技术文摘。

H. Takahashi, R. Kishigami, and E. Shimizu: "Real-time three-dimensional display system with holographic optical elements"OSA Diffractive Optics and Micro-Optics 2000 (DOMO 2000) Technical Digest. 310-312 (2000)

H. Takahashi、R. Kishigami 和 E. Shimizu：“具有全息光学元件的实时三维显示系统”OSA 衍射光学和微光学 2000 (DOMO 2000) 技术文摘。