Projects per year
Abstract
This paper considers speech enhancement of signals picked up in one noisy environment which must be presented to a listener in another noisy environment. Recently, it has been shown that an optimal solution to this problem requires the consideration of the noise sources in both environments jointly. However, the existing optimal mutual information based method requires a complicated system model that includes natural speech variations, and relies on approximations and assumptions of the underlying signal distributions. In this paper, we propose to use a simpler signal model and optimize speech intelligibility based on the Approximated Speech Intelligibility Index (ASII). We derive a closed-form solution to the joint far- and near-end speech enhancement problem that is independent of the marginal distribution of signal coefficients, and that achieves similar performance to existing work. In addition, we do not need to model or optimize for natural speech variations.
Original language | English |
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Title of host publication | ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) |
Number of pages | 5 |
Place of Publication | Singapore |
Publisher | IEEE (Institute of Electrical and Electronics Engineers) |
Publication date | 2022 |
Pages | 7752-7756 |
Article number | 9746170 |
ISBN (Print) | 9781665405416 |
ISBN (Electronic) | 9781665405409 |
DOIs | |
Publication status | Published - 2022 |
Event | 47th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2022 - Virtual, Online, Singapore Duration: 23 May 2022 → 27 May 2022 |
Conference
Conference | 47th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2022 |
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Country/Territory | Singapore |
City | Virtual, Online |
Period | 23/05/2022 → 27/05/2022 |
Sponsor | Chinese and Oriental Languages Information Processing Society (COLPIS), Singapore Exhibition and Convention Bureau, The Chinese University of Hong Kong, Shenzhen (CUHK-Shenzhen), The Institute of Electrical and Electronics Engineers Signal Processing Society |
Series | I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings |
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ISSN | 1520-6149 |
Keywords
- ASII
- beamformer
- Multi-microphone
- speech intelligibility enhancement
Projects
- 1 Active
-
Adaptive Multi- microphone Enhancement for Wireless Speech Communications
Fuglsig, A. J. (PI), Tan, Z.-H. (PI) & Østergaard, J. (PI)
01/01/2020 → …
Project: Research
Research output
- 4 Citations
- 1 PhD thesis
-
Joint Far- and Near-end Speech and Listening Enhancement with a Minimum Processing Perspective
Fuglsig, A. J., 2024, Aalborg University Open Publishing.Research output: PhD thesis
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