CISE Research Resources: A State-of-the-Art Immersive Display for Research in Rendering, Animation and Simulation, and Cognitive Human-Computer Interface Design

CISE 研究资源：用于渲染、动画和模拟以及认知人机界面设计研究的最先进的沉浸式显示器

• 批准号: 0130800
• 负责人: David Luebke
• 金额: $ 6.79万
• 依托单位: University of Virginia Main Campus
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-09-15 至 2003-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0130800&HistoricalAwards=false
• 关键词: CISE; Research; Resources; State; Art

EIA-0130800 David LuebkeUniversity of VirginiaThis project will construct a state-of-art immersive display at the University of Virginia. Specifically, the investigators will build a wide field-of-view tiled display, using passive stereo projection, 6-DOF head tracking, and spatialized audio to create an extremely immersive 3-D audio-visual display environment. This display will benefit and enable three separate research projects in the Computer Science and Psychology departments: gaze-directed rendering, perceptually driven physical simulation and animation, and cognitive design of human-computer interfaces. Tiling multiple projectors will create a display spanning a very wide field of view; two projectors per tile will enable passive stereo display with lightweight polarizing glasses. An audio system, a head tracker, and realistic scanned 3-D environments will enable immersive and convincing virtual worlds. The wide field-of-view will provide an ideal testbed for gaze-directed rendering, which accelerates interactive rendering by exploiting reduced visual acuity (e.g., for peripheral or fast-moving objects), and for perceptually driven physical simulation, which selectively degrades simulation accuracy according to perceptual metrics. The human-computer interface project investigates immersive ambient context to improve human memory. The stereo head-tracked capabilities of the new display will literally add a new dimension to the investigation, enabling full 3-D environmental cues.

EIA-0130800 大卫Luebke弗吉尼亚大学这个项目将在弗吉尼亚大学建造一个最先进的沉浸式展示。 具体来说，研究人员将构建一个宽视场的平铺显示器，使用被动立体投影，6-DOF头部跟踪和空间化音频来创建一个非常沉浸式的3D视听显示环境。 该显示器将使计算机科学和心理学系的三个独立的研究项目受益：凝视定向渲染，感知驱动的物理模拟和动画，以及人机界面的认知设计。 平铺多台投影仪将创建一个跨越非常宽的视野的显示器;每个平铺两台投影仪将使用轻型偏振眼镜实现被动立体显示。 音频系统，头部跟踪器和逼真的扫描3D环境将使沉浸式和令人信服的虚拟世界。 宽视场将为凝视定向渲染提供理想的测试平台，其通过利用降低的视觉敏锐度（例如，用于外围或快速移动的对象），以及用于感知驱动的物理模拟，其根据感知度量选择性地降低模拟精度。 人机界面项目研究沉浸式环境背景，以提高人类记忆。 新显示器的立体头部跟踪功能将为调查增加一个新的维度，实现完整的3D环境线索。