Machine-Mediated Listening (MaMeLi)
Description
MaMeLi investigates systems in which machine learning algorithms separate and enhance speech for listeners in challenging acoustic environments. The project examines how training these algorithms with room acoustic simulations of varying levels of realism affects their robustness and performance when applied to real-world data. On the user side, we study how simulated room acoustics influence speech intelligibility, listening effort, and the perceived naturalness of augmented speech. Listening tests in realistic, multisensory setups allow us to determine the required level of acoustic realism for effective machine-mediated listening in everyday situations. Our results will guide the design of future augmented hearing and speech enhancement technologies.
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Acoustics Lab Links
News
Shimmering Success: Aalto Acoustics Lab team wins Best Paper at DAFx 2026
The paper reimagines the popular 'shimmer' effect, known for its ethereal, pitch-shifted ambience
EAA Best Paper and Presentation Award for Young Researchers for postdoctoral researcher Thomas Deppisch
The awarded work shows how speech can be made clearer in noisy environments while still preserving directional cues
Professor Johannes M. Arend from Acoustics Lab receives Lothar-Cremer Award
Professor Johannes M. Arend was honoured for his innovative and groundbreaking work in the fields of binaural technology and virtual acoustics