论文标题
公开可用耳机的单个转移功能的毛发数据库,用于听力设备研究
The Hearpiece database of individual transfer functions of an openly available in-the-ear earpiece for hearing device research
论文作者
论文摘要
我们介绍了Hearpiece的声传递功能的数据库,该数据库是一种公开可用的多微型旋风多驱动器,用于听力设备研究。该数据库包括用于87个发病率方向的HRTF以及驾驶员的响应,所有响应率均在hirpiece的四个麦克风以及闭塞和开放的耳朵中测量。在25个受试者的耳朵和带有人体测量指定的Kemar的两只耳朵中测量了转移函数,用于该设备的五个重新插入。我们描述了数据库的测量值,并分析了设备的衍生声参数。所有被视为的转移功能都遇到受试者之间的差异以及重新插入同一耳朵的变化。此外,结果表明,对于所有评估的转移功能,Kemar的测量值代表了人耳中值。该数据库是多种听力设备算法和应用程序开发,评估和鲁棒性分析的丰富基础。该数据库可在https://doi.org/10.5281/zenodo.3733191上公开获得。
We present a database of acoustic transfer functions of the Hearpiece, an openly available multi-microphone multi-driver in-the-ear earpiece for hearing device research. The database includes HRTFs for 87 incidence directions as well as responses of the drivers, all measured at the four microphones of the Hearpiece as well as the eardrum in the occluded and open ear. The transfer functions were measured in both ears of 25 human subjects and a KEMAR with anthropometric pinnae for five reinsertions of the device. We describe the measurements of the database and analyse derived acoustic parameters of the device. All regarded transfer functions are subject to differences between subjects as well as variations due to reinsertion into the same ear. Also, the results show that KEMAR measurements represent a median human ear well for all assessed transfer functions. The database is a rich basis for development, evaluation and robustness analysis of multiple hearing device algorithms and applications. The database is openly available at https://doi.org/10.5281/zenodo.3733191.