Publications-Detail
Near End Listening Enhancement Considering Thermal Limit of Mobile Phone Loudspeakers
- Authors:
- Sauert, B. , Vary, P.
- Book Title:
- Konferenz Elektronische Sprachsignalverarbeitung (ESSV)
- Organization:
- ITG, DEGA
- Publisher:
- TuDPress Verlag der Wissenschaften GmbH
- Series:
- Studientexte zur Sprachkommunikation
- Volume:
- 61
- Pages:
- p.p. 333-340
- Date:
- Sep. 2011
- ISBN:
- 978-3-94271-037-4
- ISSN:
- 0940-6832
- Language:
- English
Abstract
In mobile telephony, listening enhancement is desired by the near end listener who perceives not only the clean far end speech but also ambient background noise. A typical scenario is mobile telephony in acoustical background noise such as traffic or babble noise. During continuous playback the thermal load of the small loudspeakers is a major limitation.In this contribution, we adapt two previous approaches to this constraint. Furthermore, the impact of a new speech PSD estimator and state-of-the-art noise PSD tracking algorithms on the system performance is evaluated.
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