MIRaGe: Multichannel Database Of Room Impulse Responses Measured On High-Resolution Cube-Shaped Grid In Multiple Acoustic Conditions

2019/07/29 by Čmejla, Jaroslav, Kounovský, Tomáš, Gannot, Sharon +2 · 1 citation
#Audio and Speech Processing (eess.AS) #FOS: Computer and information sciences #FOS: Electrical engineering #Sound (cs.SD) #electronic engineering #information engineering

paper · doi:10.48550/arxiv.1907.12421

Abstract

We introduce a database of multi-channel recordings performed in an acoustic lab with adjustable reverberation time. The recordings provide information about room impulse responses (RIR) for various positions of a loudspeaker. In particular, the main positions correspond to 4104 vertices of a cube-shaped dense grid within a 46x36x32 cm volume. The database thus provides a tool for detailed analyses of beampatterns of spatial processing methods as well as for training and testing of mathematical models of the acoustic field.

Cited by

• Room-acoustic simulations as an alternative to measurements for audio-algorithm evaluation

Related

• Dataset of Spatial Room Impulse Responses in a Variable Acoustics Room for Six Degrees-of-Freedom Rendering and Analysis
• dEchorate: a Calibrated Room Impulse Response Database for Echo-aware Signal Processing
• HARP: A Large-Scale Higher-Order Ambisonic Room Impulse Response Dataset
• RIR-Mega: a large-scale simulated room impulse response dataset for machine learning and room acoustics modeling
• BRUDEX Database: Binaural Room Impulse Responses with Uniformly Distributed External Microphones