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arXiv · 2508.04283

A Multi-stage Low-latency Enhancement System for Hearing Aids

Chengwei Ouyang·Kexin Fei·Haoshuai Zhou·Congxi Lu·Linkai Li
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Abstract

This paper proposes an end-to-end system for the ICASSP 2023 Clarity Challenge. In this work, we introduce four major novelties: (1) a novel multi-stage system in both the magnitude and complex domains to better utilize phase information; (2) an asymmetric window pair to achieve higher frequency resolution with the 5ms latency constraint; (3) the integration of head rotation information and the mixture signals to achieve better enhancement; (4) a post-processing module that achieves higher hearing aid speech perception index (HASPI) scores with the hearing aid amplification stage provided by the baseline system.

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BibTeXRIS

Chengwei Ouyang, Kexin Fei, Haoshuai Zhou, Congxi Lu, Linkai Li. 2025-08-06. A Multi-stage Low-latency Enhancement System for Hearing Aids. https://doi.org/10.1109/icassp49357.2023.10096127

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