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; 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。基于视差射线的重建的实时颜色3D显示系统。该显示系统由全息屏幕组成，该屏幕由全息光学元素和数字微旋转设备作为空间光调节器组成。该系统的主要特征是可以显示动画颜色3D图像，例如在22度以内的视角孔 - 视频系统2。提出了在计算和生成显示实时颜色3D显示系统数据的时间的改进方法。获得的结果是，奔腾4（1.5 GHz）和MATROX千年G450的组合每秒更新12帧3。提出了一种使用菲涅耳镜头的实时颜色3D显示系统的空间成像方法。该系统有一个好处，操作员可以直接访问3D图像4。提出了由实时颜色3D显示系统和力反馈设备组成的混合现实系统。