Hearing aid speech enhancement using phase difference-controlled dual-microphone generalized sidelobe canceller

SM Kim - IEEE Access, 2019 - ieeexplore.ieee.org
This paper proposes a new technique for improving a generalized sidelobe canceller (GSC)
for dual-microphone speech enhancement to be applied in an auditory device such as a …

Wearable hearing device spectral enhancement driven by non-negative sparse coding-based residual noise reduction

SM Kim - Sensors, 2020 - mdpi.com
This paper proposes a novel technique to improve a spectral statistical filter for speech
enhancement, to be applied in wearable hearing devices such as hearing aids. The …

Auditory device voice activity detection based on statistical likelihood-ratio order statistics

SM Kim - Applied Sciences, 2020 - mdpi.com
This paper proposes a technique for improving statistical-model-based voice activity
detection (VAD) in noisy environments to be applied in an auditory hearing aid. The …

Sub-convolutional U-Net with transformer attention network for end-to-end single-channel speech enhancement

S Yecchuri, SD Vanambathina - EURASIP Journal on Audio, Speech, and …, 2024 - Springer
Recent advancements in deep learning-based speech enhancement models have
extensively used attention mechanisms to achieve state-of-the-art methods by …

Rational-Exponent Filters with Applications to Generalized Auditory Filterbanks

SA Alkhairy - arXiv preprint arXiv:2406.16877, 2024 - arxiv.org
We present filters with rational exponents in order to provide a continuum of filter behavior
not classically achievable. We discuss their stability, the flexibility they afford, and various …

Auditory filterbank denoising neural network for speech enhancement in wearable auditory device

SM Kim - Electronics Letters, 2024 - Wiley Online Library
In this study, a speech enhancing neural network (NN) is proposed, which is designed for
monaural auditory devices, specifically designed for use in hearing aids. Herein, a 32 …

Development and Assessment of Signal Processing Algorithms for Assistive Hearing Devices

F Moshgelani - 2019 - search.proquest.com
Speech identification in the presence of background noise is difficult for children with
auditory processing disorder and adults with sensorineural hearing loss. The listening …