Open Database of Spatial Room Impulse Responses at Detmold University of Music

This repository contains an open source database of Spatial Room Impulse Responses (SRIR) captured at three different performance spaces of the Detmold University of Music. It includes the following rooms: Detmold Konzerthaus (medium sized concert hall, ~600 seats). Brahmssaal (small music chamber room, ~100 seats). Detmold Sommertheater (theater, ~300 seats). The collection contains approximately 600 multichannel RIRs corresponding to several source and receiver configurations. For each room we include measurement positions on stage and at the audience area captured with both an artificial head and an open microphone array compatible with the Spatial Decomposition Method (SDM). The Detmold Konzerthaus holds a large scale Wave Field Synthesis system and a Room Acoustic Enhancement System. SRIRs of an ensemble of focused sources on stage and with conditions of increased artificial reverberation are also included. If you use this dataset for your research, please cite our work: Amengual Gari, S. V.; Sahin, B.; Eddy, D; Kob, M.: "Open Database of Spatial Room Impulse Responses at Detmold University of Music", 149th Convention of the Audio Engineering Society, 2020. The database is organized in 3 sets: - Set A: Source: Single Source measurements. Receiver: Open Array and Dummy Head. Rooms: BS, DST, KH Special configurations: Artificial reverberation, music stand on stage - Set B: Source: Loudspeaker and WFS orchestra Receiver: Open Array. Rooms: KH - Set C: Source: Loudspeaker orchestra Receiver: Dummy Head and Omni8 array Rooms: KH Further details on the measurement procedure and acoustical analysis of the RIRs can be found in the following publications: Set A Amengual Gari, S. V., Investigations on the Influence of Acoustics on Live Music Performance using Virtual Acoustic Methods, Ph.D. thesis, 2017. Amengual Garí, S. V.; Kob, M: "Investigating the impact of a music stand on stage using spatial impulse responses". 142nd Convention of the Audio Engineering Society, Berlin, May 2017. Set B Amengual Garí, S. V.; Pätynen, J.; Lokki, T.: "Physical and perceptual comparison of real and focused sound sources in a concert hall". Journal of the Audio Engineering Society, vol. 64 (12), pp. 1014-1025, December 2016. Set C Sahin, B., ““Investigation of the Detmold Concert Hall auditorium acoustics by comparing preference ratings and objective measurements.”, M.Sc. Thesis, 2017. Sahin, B., Amengual, S. V., and Kob, M., “Investigating listeners’ preferences in Detmold Concert Hall by comparing sensory evaluation and objective measurements,” Proc. 43th DAGA, Kiel, 2017.本仓库收录了一套开源空间房间脉冲响应（Spatial Room Impulse Responses, SRIR）数据库，采集自代特莫尔德音乐学院（Detmold University of Music）三处不同的演艺空间。涵盖的场馆如下：代特莫尔德音乐厅（Detmold Konzerthaus，中型音乐厅，约600座）、勃拉姆斯厅（Brahmssaal，小型室内乐厅，约100座）以及代特莫尔德夏季剧场（Detmold Sommertheater，剧场，约300座）。 本数据集共包含约600条多通道房间脉冲响应（Room Impulse Responses, RIR），对应多种声源与接收设备配置。针对每一处场馆，我们采集了舞台与观众席区域的测量点位数据，采用人工头麦克风与兼容空间分解方法（Spatial Decomposition Method, SDM）的开放式麦克风阵列进行录制。 代特莫尔德音乐厅配备有大型波场合成（Wave Field Synthesis, WFS）系统与房间声学增强系统。本数据集还包含舞台上聚焦声源组合以及人工混响增强条件下的空间房间脉冲响应数据。 若您在研究中使用本数据集，请引用以下文献：Amengual Gari, S. V.; Sahin, B.; Eddy, D; Kob, M.: "Open Database of Spatial Room Impulse Responses at Detmold University of Music", 149th Convention of the Audio Engineering Society, 2020。 该数据库分为三个数据集组： - 组A：声源类型：单声源测量；接收设备：开放式麦克风阵列与人工头麦克风；适用场馆：BS、DST、KH；特殊配置：人工混响、舞台乐谱架 - 组B：声源类型：扬声器与WFS乐团声源；接收设备：开放式麦克风阵列；适用场馆：KH（代特莫尔德音乐厅） - 组C：声源类型：扬声器乐团声源；接收设备：人工头麦克风与Omni8阵列；适用场馆：KH（代特莫尔德音乐厅） 关于测量流程与房间脉冲响应的声学分析细节，可参阅以下文献： 组A相关： Amengual Gari, S. V., "Investigations on the Influence of Acoustics on Live Music Performance using Virtual Acoustic Methods", Ph.D. thesis, 2017. 译为：《基于虚拟声学方法的声学对现场音乐表演影响研究》，博士学位论文，2017年。 Amengual Garí, S. V.; Kob, M.: "Investigating the impact of a music stand on stage using spatial impulse responses", 142nd Convention of the Audio Engineering Society, Berlin, May 2017. 译为：《利用空间脉冲响应探究舞台乐谱架的影响》，音频工程师协会第142届大会，柏林，2017年5月。 组B相关： Amengual Garí, S. V.; Pätynen, J.; Lokki, T.: "Physical and perceptual comparison of real and focused sound sources in a concert hall", Journal of the Audio Engineering Society, vol. 64 (12), pp. 1014-1025, December 2016. 译为：《音乐厅内真实声源与聚焦声源的物理与感知对比》，《音频工程师协会期刊》，第64卷第12期，第1014-1025页，2016年12月。 组C相关： Sahin, B., "Investigation of the Detmold Concert Hall auditorium acoustics by comparing preference ratings and objective measurements.", M.Sc. Thesis, 2017. 译为：《通过偏好评级与客观测量探究代特莫尔德音乐厅厅堂声学》，硕士学位论文，2017年。 Sahin, B., Amengual, S. V., and Kob, M.: "Investigating listeners’ preferences in Detmold Concert Hall by comparing sensory evaluation and objective measurements", Proc. 43th DAGA, Kiel, 2017. 译为：《通过感官评价与客观测量探究听众在代特莫尔德音乐厅的听觉偏好》，第43届DAGA大会论文集，基尔，2017年。