Presidential Young Investigator Awards

总统青年研究员奖

• 批准号: 9058389
• 负责人: Holly Rushmeier
• 金额: $ 7.34万
• 依托单位: Georgia Tech Research Corporation
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-10-01 至 1993-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9058389&HistoricalAwards=false
• 关键词: Presidential; Young; Investigator; Awards

The purpose of this research is to develop and apply efficient methods for computing radiant energy transfer. The methods are being developed by drawing on an expanding concepts and techniques from both engineering and computer science. The ultimate goal is to develop methods which allow the simulation of radiant transfer in geometrically complex, dynamic environments. A variety of issues are being considered. The accuracy required in the modelling of environment geometry and material properties is being studied. The potential for speeding up the calculation of the effects of scattering by Monte Carlo and finite are (radiosity) methods is being explored. The use of specialized and/or parallel computer processors is being considered. The nature and format of output available during the solution process is also being studied. The new computational methods are being applied to several different types of problems including the generation of photorealistic computer graphics images, the calculation of infrared signatures, and the simulation of illumination for the design of computer vision systems.

这项研究的目的是开发和应用计算辐射能量传递的有效方法。这些方法是通过借鉴工程学和计算机科学中不断扩展的概念和技术来开发的。其最终目标是开发能够模拟几何复杂的动态环境中的辐射传输的方法。目前正在考虑各种问题。正在研究环境几何和材料特性建模所需的精确度。人们正在探索加速蒙特卡罗和有限弧(辐射传递)方法计算散射效应的可能性。正在考虑使用专用和/或并行计算机处理器。还在研究解决过程中可获得的产出的性质和格式。新的计算方法正被应用于几种不同类型的问题，包括生成照片级逼真的计算机图形图像，计算红外特征，以及计算机视觉系统设计中的照明模拟。