259 citations · 472 across the 28 of their papers we have counts for
9 papers · 1 filter
Mechatronic Generation of Datasets for Acoustics Research
Austin Lu, Ethaniel Moore, Arya Nallanthighall +5
We address the challenge of making spatial audio datasets by proposing a shared mechanized recording space that can run custom acoustic experiments: a Mechatronic Acoustic Research…
Modeling the effects of dynamic range compression on signals in noise
Ryan M. Corey, Andrew C. Singer
Hearing aids use dynamic range compression (DRC), a form of automatic gain control, to make quiet sounds louder and loud sounds quieter. Compression can improve listening comfort,…
Acoustic effects of medical, cloth, and transparent face masks on speech signals
Ryan M. Corey, Uriah Jones, Andrew C. Singer
Face masks muffle speech and make communication more difficult, especially for people with hearing loss. This study examines the acoustic attenuation caused by different face masks…
Binaural Audio Source Remixing with Microphone Array Listening Devices
Ryan M. Corey, Andrew C. Singer
Augmented listening devices, such as hearing aids and augmented reality headsets, enhance human perception by changing the sounds that we hear. Microphone arrays can improve the pe…
Motion-Tolerant Beamforming with Deformable Microphone Arrays
Ryan M. Corey, Andrew C. Singer
Microphone arrays are usually assumed to have rigid geometries: the microphones may move with respect to the sound field but remain fixed relative to each other. However, many usef…
Cooperative Audio Source Separation and Enhancement Using Distributed Microphone Arrays and Wearable Devices
Ryan M. Corey, Matthew D. Skarha, Andrew C. Singer
Augmented listening devices such as hearing aids often perform poorly in noisy and reverberant environments with many competing sound sources. Large distributed microphone arrays c…
Acoustic Impulse Responses for Wearable Audio Devices
Ryan M. Corey, Naoki Tsuda, Andrew C. Singer
We present an open-access dataset of over 8000 acoustic impulse from 160 microphones spread across the body and affixed to wearable accessories. The data can be used to evaluate au…
Speech Separation Using Partially Asynchronous Microphone Arrays Without Resampling
Ryan M. Corey, Andrew C. Singer
We consider the problem of separating speech sources captured by multiple spatially separated devices, each of which has multiple microphones and samples its signals at a slightly…
Delay-Performance Tradeoffs in Causal Microphone Array Processing
Ryan M. Corey, Naoki Tsuda, Andrew C. Singer
In real-time listening enhancement applications, such as hearing aid signal processing, sounds must be processed with no more than a few milliseconds of delay to sound natural to t…