ITR/SI: Musical Tele-presence

ITR/SI：音乐远程呈现

• 批准号: 0112689
• 负责人: Mark Bocko
• 金额: $ 37.5万
• 依托单位: University of Rochester
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-08-15 至 2006-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0112689&HistoricalAwards=false
• 关键词: ITR; SI; Musical; Tele; presence

This project involves research to enable musical tele-presence employing high performance communication networks and audio-video immersive environments. The goal is to create the impression of "being in the same room" for geographically separated users offering complete and immediate two-way visual and auditory contact to enable two or more musicians at different locations to freely interact musically. Three linked "tele-presence" studios being developed at the University of Rochester will be employed to understand the sources and effects of latency in musical interactions arising from acoustic, electronic and network factors under two-way real-time links. The controlled links between the studios will allow for gradated stages between the controlled situation of a dedicated local network to the more congested state of the Internet2 and the wider Internet. Building upon existing research, the limits of tolerance for latency in musical situations will be explored for various available network protocols, important Quality of Service issues and tradeoffs found in each will be investigated, and fault tolerant data transmission applications that employ data interleaving will be developed. Resources of the University of Rochester's Eastman School of Music will help guide this development from the end-user perspective. Ultimately the development of musical tele-presence will create an infrastructure through which music lessons and master classes by the best instructors can be simulcast in an interactive way. Performers could rehearse, perform and record together over the Internet, and chamber music groups could form unencumbered by geographical distances.

该项目涉及研究，使音乐远程呈现采用高性能通信网络和音频视频沉浸式环境。 其目标是为地理上分开的用户创造“在同一个房间”的印象，提供完整和即时的双向视觉和听觉接触，使两个或更多的音乐家在不同的位置自由地进行音乐互动。 罗切斯特大学正在开发的三个连接的“远程呈现”工作室将被用来了解双向实时链接下声学，电子和网络因素引起的音乐交互中的延迟的来源和影响。 演播室之间的受控链接将允许在专用本地网络的受控情况与互联网2和更广泛的互联网的更拥挤状态之间进行分级。 在现有的研究基础上，在音乐的情况下，将探讨各种可用的网络协议，重要的服务质量问题和权衡发现，在每个将进行调查，容错数据传输应用程序，采用数据交织的容忍限度。 罗切斯特大学伊士曼音乐学院的资源将有助于从最终用户的角度指导这一发展。 最终，音乐远程呈现的发展将创造一个基础设施，通过这个基础设施，最好的教师的音乐课和大师班可以以互动的方式同步播放。 表演者可以在互联网上一起排练、表演和录音，室内乐团体可以不受地理距离的限制。