A Free Database of Head-Related Impulse Response Measurements in the Horizontal Plane with Multiple Distances (MAT-Version)

Head related impulse response measurements with the KEMAR dummy head performed in an anechoic chamber with a resolution of 1°. The impulse responses are provided for different distances and are accompanied by headphone compensation filters. This entry stores the measurements in the MAT format for use in Matlab/Octave. The measurements are identical to the once stored in the SOFA format available at https://doi.org/10.5281/zenodo.55418本数据集为采用KEMAR仿真人头（KEMAR dummy head）在消声室（anechoic chamber）中开展的头部相关冲激响应（Head related impulse response）测量，测量分辨率为1°。数据集提供了不同传播距离下的冲激响应，并配套耳机补偿滤波器。本数据集以MAT格式（MAT format）存储测量数据，可在Matlab/Octave环境中使用。本次测量数据与以SOFA格式（SOFA format）存储、可通过https://doi.org/10.5281/zenodo.55418获取的数据集完全一致。

搜集汇总

背景与挑战

背景概述

该数据集是一个免费的头相关脉冲响应测量数据库，使用KEMAR假头在消声室中采集，测量覆盖水平面1°角分辨率，并提供了多个距离（0.5米、1米、2米、3米）的MAT格式数据。数据集还包括耳机补偿滤波器，适用于Matlab/Octave环境，是SOFA格式版本的补充，旨在支持声学研究和虚拟听觉应用。