Design of a multimodal hearing system

Autor: Matjaz Debevc, Daniel Roggen, Franz Gravenhorst, Gerhard Tröster, Bernd Tessendorf, Manuela Feilner, Peter Derleth, Thomas Stiefmeier
Rok vydání: 2013
Předmět:
Zdroj: Computer Science and Information Systems. 10:483-501
ISSN: 2406-1018
1820-0214
Popis: Hearing instruments (HIs) have become context-aware devices that analyze the acoustic environment in order to automatically adapt sound processing to the user?s current hearing wish. However, in the same acoustic environment an HI user can have different hearing wishes requiring different behaviors from the hearing instrument. In these cases, the audio signal alone contains too little contextual information to determine the user?s hearing wish. Additional modalities to sound can provide the missing information to improve the adaption. In this work, we review additional modalities to sound in HIs and present a prototype of a newly developed wireless multimodal hearing system. The platform takes into account additional sensor modalities such as the user?s body movement and location. We characterize the system regarding runtime, latency and reliability of the wireless connection, and point out possibilities arising from the novel approach.
Databáze: OpenAIRE