6 DoF Directional Room Impulse Response Dataset Measured over a Dense Loudspeaker Grid (6DRIR-DL)

The 6DoF directional RIR dataset (aka 6DRIR-DL) includes room impulse responses (RIRs) measured by nine spherical microphone arrays (SMAs; Zylia ZM-1S) distributed in a semi-cuboid room. 6DRIR-DL is specialized by its massive loudspeaker positions (392 locations), which were incorporated for the 6DOF source localization task. The inter-element spacing between loudspeakers is only 8 cm, so the dataset can be utilized to validate a sound source localization algorithm for closely positioned multiple sound sources.