Dataset of Measured Binaural Room Transfer Functions of Individuals

A dataset of BRIRs from 25 individuals is presented. The BRIRs are recorded in a listening lab (ITU-BS.1116-1) and an empty seminar (V = 182 m³, T60 = 2.0 s). Additionally, for some persons the BRIRs from an acoustic enhanced seminar room and a small lecture hall are included. The recorded source directions with a distance of 2.2 m are 0°, 30°, 60°, 180°, 240°, 300° or all 12 hours positions for the persons with the two additional rooms. The used dataset is stored in the SOFA (Spatially Oriented Format for Acoustics) file format.

本数据集收录了来自25名受试者的双耳房间冲激响应（Binaural Room Impulse Response，BRIR）。所有BRIR的采集场景包括两处：一处为符合ITU-BS.1116-1标准的听音实验室，另一处为容积182 m³、混响时间T60=2.0 s的空置研讨室。此外，针对部分受试者，数据集还补充收录了来自声学优化研讨室与小型报告厅的BRIR数据。本次采集的声源与受试者间距均为2.2 m，所记录的声源方位角涵盖0°、30°、60°、180°、240°、300°；针对新增的两处声学环境，还额外采集了对应全部12个钟点方位的声源数据。本数据集采用空间音频格式（Spatially Oriented Format for Acoustics，SOFA）进行存储。