2018
DOI: 10.1121/1.5035670
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Open portable platform for hearing aid research

Abstract: The NIDCD has recently funded a number of projects to develop portable signal processing tools that enable real-time processing of the acoustic environment. The overarching goal is to provide a large group of researchers with the means to efficiently develop and evaluate, in collaborative multi-center environments, novel signal processing schemes, individualized fitting procedures, and technical solutions and services for hearing apparatus such as hearing aids and assistive listening devices. We report on the … Show more

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Cited by 8 publications
(4 citation statements)
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“…The eSense platform [9,51] has enabled research in sensing applications with earables. OpenMHA [59,60] is an open signal processing software platform for hearing aid research. Neither of these platforms support time-synchronized audio transmission from two earbuds, which is a critical requirement for achieving speech enhancement in binaural settings.…”
Section: Related Workmentioning
confidence: 99%
“…The eSense platform [9,51] has enabled research in sensing applications with earables. OpenMHA [59,60] is an open signal processing software platform for hearing aid research. Neither of these platforms support time-synchronized audio transmission from two earbuds, which is a critical requirement for achieving speech enhancement in binaural settings.…”
Section: Related Workmentioning
confidence: 99%
“…In combination with a software suite that provides signal processing capabilities as well as measurement applications for hearing research a complete field test system is available. See Section 3 for an example of such a field test setup that is tailored to hearing device research with openMHA [33].…”
Section: Motivation and Significancementioning
confidence: 99%
“…One example of how openMHA can be used in the field the "Portable Hearing Laboratory" (PHL, [33]), see Figure 2. The PHL consist of a BeagleBone Balck wireless single-board computer that was extended with a multi-channel audio board based on the open-source audio interface Cape4all [55].…”
Section: Illustrative Examplementioning
confidence: 99%
“…To develop EEG-based hearing aid signal processing methods, a portable platform is required that offers the signal quality and timing accuracy required for closed-loop applications with audio and EEG signals. In Dasenbrock et al ( 2021 ), we introduced a research platform, which combines the mobile Smarting EEG system and the so-called Portable Hearing Laboratory (PHL, Pavlovic et al, 2018 ). The PHL is a portable research hearing device that can fully replicate a hearing device.…”
Section: Introductionmentioning
confidence: 99%