A High-Resolution Spatial Room Impulse Response Database

A High-Resolution Spatial Room Impulse Response Database: A Database of various SRIRs measured in three rooms, for two receiver and 3 source positions each. The positions are shown in the floor plans. Naming Convention: Receivers: SMA (DRIRs): spherical microphone array impulse responses on a 2702 sampling point Lebedev grid. KU100 (BRIRs): Neumann KU100 dummy head impulse responses on a 360 sampling point horizontal grid Omni_ir: Omnidirectional impulse responses measured with an Earthworks M30 microphone Receiver positions: P1, P2 as indicated in the floor plans Source positions: LSL: left speaker, LSR: right speaker, LSC: center speaker as indicated in the floor plans Rooms: Audiolab, Classroom, Audimax _______________________________________________________________________________________ Contact: Tim Lübeck, Johannes M. Arend, and Christoph Pörschmann TH Köln - University of Applied Sciences Institute of Communications Engineering Department of Acoustics and Audio Signal Processing Betzdorfer Str. 2, D-50679 Cologne, Germany https://www.th-koeln.de/personen/tim.luebeck/ https://www.th-koeln.de/personen/johannes.arend/ https://www.th-koeln.de/personen/christoph.poerschmann/高分辨率空间房间冲激响应数据库：本数据库收录多组空间房间冲激响应（Spatial Room Impulse Response, SRIR），数据采自三间实验空间，每间空间均设置2个接收位置与3个声源位置，具体点位标注于对应的平面图中。 命名规范： 接收端数据命名规则如下： SMA（直接房间冲激响应，Direct Room Impulse Response, DRIR）：采用2702采样点列别捷夫网格（Lebedev grid）排布的球形麦克风阵列冲激响应； KU100（双耳房间冲激响应，Binaural Room Impulse Response, BRIR）：采用360采样点水平网格排布的Neumann KU100假人头冲激响应； Omni_ir：采用Earthworks M30麦克风测得的全向冲激响应。 接收位置：P1、P2，标注于平面图中。 声源位置：LSL为左侧扬声器、LSR为右侧扬声器、LSC为中央扬声器，均标注于平面图中。 实验空间：Audiolab（音频实验室）、Classroom（教室）、Audimax（大型讲堂）。 _______________________________________________________________________________________ 联系方式：蒂姆·吕贝克（Tim Lübeck）、约翰内斯·M·阿伦德（Johannes M. Arend）、克里斯托夫·珀施曼（Christoph Pörschmann） 德国科隆应用科技大学（TH Köln - University of Applied Sciences）通信工程学院声学与音频信号处理系 通讯地址：Betzdorfer Str. 2, D-50679 科隆，德国 个人主页： https://www.th-koeln.de/personen/tim.luebeck/ https://www.th-koeln.de/personen/johannes.arend/ https://www.th-koeln.de/personen/christoph.poerschmann/