This paper presents dEchorate: a new database of measured multichannel Room Impulse Responses (RIRs) including annotations of early echo timings and 3D positions of microphones, real sources and image sources under different wall configurations in a cuboid room. These data provide a tool for benchmarking recent methods in echo-aware speech enhancement, room geometry estimation, RIR estimation, acoustic echo retrieval, microphone calibration, echo labeling and reflectors estimation. The database is accompanied with software utilities to easily access, manipulate and visualize the data as well as baseline methods for echo-related tasks.
翻译:本文件介绍了dEchorate:一个计量的多通道室脉冲反应(RIR)的新数据库,包括早期回声时间说明和麦克风、真实来源和在幼崽室不同墙壁配置下图像源的3D位置说明,这些数据提供了一个工具,用以对最新方法进行基准评估,包括回声扩音、房间几何估计、RIR估计、声音回声检索、麦克风校准、回声标签和反射器估计,该数据库还配有软件工具,便于获取、操作和直观数据,以及与回声有关的任务的基准方法。