Projects per year
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.
|Title of host publication||ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings|
|Number of pages||5|
|Publication status||Published - 2021|
|MoE publication type||A4 Article in a conference publication|
|Event||IEEE International Conference on Acoustics, Speech, and Signal Processing - Virtua, Online, Toronto, Canada|
Duration: 6 Jun 2021 → 11 Jun 2021
|Name||IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings|
|Conference||IEEE International Conference on Acoustics, Speech, and Signal Processing|
|Period||06/06/2021 → 11/06/2021|
- Acoustic Measurement
- Coupled Rooms
- Room Impulse Response
- Room Transition
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- 1 Finished
HUMOR: HUMan Optimized xR
Pulkki, V., Llado Gonzalez, P., McCormack, L. & McKenzie, T.
01/01/2020 → 30/06/2022
Project: Business Finland: Other research funding
Aalto Acoustics Lab
Ville Pulkki (Manager)School of Electrical Engineering