Acoustic Realities: Collaborations in Creative Acoustics Research

声学现实：创造性声学研究中的合作

• 批准号: EP/F013078/1
• 负责人: Damian Murphy
• 金额: $ 8.32万
• 依托单位: University of York
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2007
• 资助国家: 英国
• 起止时间: 2007 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FF013078%2F1
• 关键词: Acoustic; Realities; Collaborations; Creative; Acoustics

The Acoustic Realities project aims to realise tangible outcomes in the creative use of acoustic modelling and measurement techniques and thereby further enhance and develop this current portfolio of research in the Audio Lab at the University of York. This will be facilitated through a series of both new and existing research collaborations over the course of a nine month period from October 2007, centred on the project Principal Investigator, Dr Damian Murphy. The planned programme is designed to be cross-disciplinary in its approach and lead to a series of outcomes in terms of demonstrable public works, outreach activities and plans for future research and knowledge transfer related activities. In terms of acoustic modelling work, bilateral collaborations with the Department of Speech, Hearing and Music, KTH, Stockholm and the Sonic Arts Research Centre, Queen's University Belfast, will explore new methods of articulatory speech and singing synthesis and boundary modelling for room acoustics simulation respectively. The state of the art Sonic Laboratory facility at the latter institution will also be used in the creation and simulation of virtual sound environments based on high resolution spatial acoustic measurements. These will be used to highlight and demonstrate the novel use of such techniques in acoustic heritage based applications in collaboration with the School of the Built Environment at the University of Nottingham. Two-way knowledge transfer between academia and industry will be enhanced through closer working relationships with a partner from the pro-audio software industry, leading to additional development and commercialisation opportunities for aspects of this research focused on room acoustics simulation and virtual environment modelling. Finally new international collaborations will be established with one of the world's renowned music technology groups at McGill University, Montral, Canada where the outcomes from this project will be disseminated and developed further under guidance from leading researchers in the field and using new facilities at The Centre for Interdisciplinary Research in Music Media and Technology (CIRMMT).This dynamic and diverse programme of collaborative work, focusing on the fields of acoustic modelling and acoustic measurement, will see a direct benefit to those parties participating in the project and more widely through their own local, national and international partnerships. In particular this work will make some significant impact in the voice, acoustic modelling and spatial acoustics communities and also potentially lead to new developments in the field of acoustics, architecture and heritage applications.

声学现实项目旨在实现创造性地使用声学建模和测量技术的切实成果，从而进一步加强和发展约克大学音频实验室目前的研究组合。这将通过一系列新的和现有的研究合作，从2007年10月开始的九个月期间，以项目首席研究员达米安·墨菲博士为中心。计划中的方案旨在采取跨学科的方法，并在可示范的公共工程、外联活动和未来研究计划以及与知识转让有关的活动方面取得一系列成果。在声学模拟工作方面，研究所与斯德哥尔摩的KTH言语、听觉及音乐系和贝尔法斯特的皇后大学声波艺术研究中心进行双边合作，将分别探讨发音语音和歌唱合成的新方法，以及室内声学模拟的边界模拟方法。该研究所最先进的声波实验室设施也将用于根据高分辨率空间声学测量创建和模拟虚拟声音环境。这些将被用来突出和展示这种技术在声学遗产为基础的应用与诺丁汉大学的建筑环境学院合作的新用途。学术界和工业界之间的双向知识转移将通过与专业音频软件行业的合作伙伴建立更紧密的工作关系来加强，从而为这项研究的各个方面带来更多的开发和商业化机会，重点是室内声学模拟和虚拟环境建模。最后，我们将与加拿大蒙特利尔麦吉尔大学的一个世界著名的音乐技术团体建立新的国际合作，在该领域领先研究人员的指导下，并利用音乐媒体和技术跨学科研究中心（CIRMMT）的新设施，进一步传播和发展该项目的成果。专注于声学建模和声学测量领域，将为参与该项目的各方以及通过他们自己的地方、国家和国际合作伙伴关系更广泛地带来直接利益。特别是这项工作将在语音，声学建模和空间声学社区产生重大影响，并可能导致声学，建筑和遗产应用领域的新发展。

项目成果

Boundary absorption approximation in the spatial high-frequency extrapolation method for parametric room impulse response synthesis.

用于参数房间脉冲响应合成的空间高频外推法中的边界吸收近似。

• DOI: 10.1121/1.5096162
• 发表时间: 2019
• 期刊: The Journal of the Acoustical Society of America
• 作者: Southern A

The Dynamically Varying Digital Waveguide Mesh

动态变化的数字波导网格

• 发表时间: 2007
• 作者: Murphy DT

The Perceptual Effects of Dispersion Error on Room Acoustic Model Auralization

色散误差对室内声学模型可听度的感知影响

• 发表时间: 2011
• 作者: Southern Alex

Source excitation strategies for obtaining impulse responses in finite difference time domain room acoustics simulation

在有限差分时域室内声学仿真中获取脉冲响应的源激励策略

• DOI: 10.1016/j.apacoust.2014.02.010
• 发表时间: 2014
• 期刊: Applied Acoustics
• 影响因子: 3.4
• 作者: Murphy D

A Phase Grating Approach to Modeling Surface Diffusion in FDTD Room Acoustics Simulations

FDTD 室内声学仿真中表面扩散建模的相位光栅方法

• DOI: 10.1109/tasl.2010.2051830
• 发表时间: 2011
• 期刊: IEEE Transactions on Audio, Speech, and Language Processing
• 作者: Kowalczyk K