HCC-Small:Interactive Auditory Displays

HCC-Small：交互式听觉显示器

• 批准号: 0917040
• 负责人: Ming Lin
• 金额: $ 50万
• 依托单位: University of North Carolina at Chapel Hill
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2009
• 资助国家: 美国
• 起止时间: 2009-07-15 至 2014-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0917040&HistoricalAwards=false
• 关键词: HCC; Small; Interactive; Auditory; Displays; HCC; Small; Interactive; Auditory; Displays

Interactive Auditory DisplaysPI: Ming C. LinCo-PIs: Gary Bishop and Dinesh ManochaDepartment of Computer ScienceUniversity of North Carolina at Chapel HillAn auditory display utilizes sound to communicate information to a user and offers an alternative means of visualization. By harnessing the sense of hearing, audio rendering can further enhance a user's experience in a multimodal virtual world. Acoustic realism has many areas of applicability including virtual reality, computer gaming, training systems, desktop interfaces, education, and scientific visualization.We are conducting an ambitious research program to develop interactive auditory displays. Our goal is to develop new algorithms for physics-based sound synthesis and sound propagation for interactive applications including computer gaming, training systems, and enabling technologies. The approach involves the fusion of both geometry (for high frequencies) and physics (for low frequencies) to model sound propagation and the development of techniques for acoustic levels of detail. To this end we are developing efficient numerical algorithms based on domain decomposition and exploiting modern architecture features to further accelerate the overall performance. We are also evaluating the performance of our algorithms on different applications. In addition to acoustic simulation, our research is generating a fundamental scientific foundation and interactive performance methods for solving wave/sound propagation problems in highly complex domains that span many scientific and engineering disciplines.

交互式听觉显示：Ming C. Linco-Pis：北卡罗来纳州Chapel Hillan Audority Display的北卡罗来纳州计算机科学家的Gary Bishop和Dinesh Manochadepartment利用声音将信息传达给用户，并提供了另一种可视化手段。 通过利用听力感，音频渲染可以进一步增强用户在多模式虚拟世界中的体验。 声学现实主义具有许多适用性领域，包括虚拟现实，计算机游戏，培训系统，桌面接口，教育和科学可视化。我们正在开展雄心勃勃的研究计划来开发交互式听觉显示。 我们的目标是为基于物理的声音综合和声音传播开发新算法，以用于包括计算机游戏，培训系统和启用技术在内的交互式应用程序。该方法涉及几何（对于高频）和物理（对于低频）的融合，以建模声音传播以及用于详细信息水平的技术的发展。为此，我们正在基于域分解和利用现代体系结构以进一步加速整体性能的有效数值算法。我们还在评估我们在不同应用程序上的算法的性能。除了声学模拟之外，我们的研究还为解决许多科学和工程学科的高度复杂领域中的波浪/声音传播问题产生了基本的科学基础和交互式性能方法。