Title | Acoustic Analysis and Dataset of Transitions Between Coupled Rooms |
Publication Type | Conference Paper |
Year of Publication | 2021 |
Authors | McKenzie, Thomas, Schlecht, Sebastian J., Pulkki, Ville |
Conference Name | ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) |
Date Published | jun |
Keywords | acoustic coupling, acoustic measurement, Acoustic measurements, Coupled Rooms, direction-of-arrival estimation, Human Behavior, numerical analysis, pubcrawl, Resiliency, room impulse response, Room Transition, Scalability, Signal processing, Solid modeling, speech enhancement, virtual reality |
Abstract | The measurement of room acoustics plays a wide role in audio research, from physical acoustics modelling and virtual reality applications to speech enhancement. While vast literature exists on position-dependent room acoustics and coupling of rooms, little has explored the transition from one room to its neighbour. This paper presents the measurement and analysis of a dataset of spatial room impulse responses for the transition between four coupled room pairs. Each transition consists of 101 impulse responses recorded using a fourth-order spherical microphone array in 5 cm intervals, both with and without a continuous line-of-sight between the source and microphone. A numerical analysis of the room transitions is then presented, including direct-to-reverberant ratio and direction of arrival estimations, along with potential applications and uses of the dataset. |
DOI | 10.1109/ICASSP39728.2021.9415122 |
Citation Key | mckenzie_acoustic_2021 |