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Engineering Brief Open Access

Investigation of a Real-Time Hearing Loss Simulation for use in Audio Production

Authors: Mourgela, Angeliki; Reiss, Joshua; Agus, Trevor R

AES Convention 149 · Paper 620 · October 2020

Abstract

We present a perceptually motivated, real-time hearing loss simulation for use in audio production. The implementation builds on a previous simulation, but is now real-time, low latency, and available as a stereo audio effect plug-in with more accurate modelling of hearing loss. It offers the option of isolating and customizing high frequency threshold attenuations on each ear, corresponding to the audiogram information. The simulation also provides the option of incorporating additional suprathreshold effects such as spectral smearing, rapid loudness growth and loss of temporal resolution on audio. The underlying psychoacoustic principles are described, and results are presented to show the simulation’s performance.

Details

Published in
AES Convention 149
AES Convention
149
Paper number
620
Publication date
October 6, 2020
Session subject
Perception
Affiliation
Queen Mary University of London, UK; Queen's University of Belfast, Northern Irealnd, UK (See document for exact affiliation information.)
Type
Engineering Brief