Research on throat speech signal detection based on a flexible graphene piezoresistive sensor

K Tong, Q Zhang, J Chen, H Wang… - ACS Applied Electronic …, 2022 - ACS Publications
Aiming at the problem that traditional speech acquisition and recognition are susceptible to
environmental noise, this paper proposes a flexible graphene sensor to detect vocal …

Speech dereverberation with frequency domain autoregressive modeling

A Purushothaman, D Dutta, R Kumar… - … /ACM Transactions on …, 2023 - ieeexplore.ieee.org
Speech applications in far-field real world settings often deal with signals that are corrupted
by reverberation. The task of dereverberation constitutes an important step to improve the …

A proposed method to improve the WER of an ASR system in the noisy reverberant room

ME Sadeghi, H Sheikhzadeh, MJ Emadi - Journal of the Franklin Institute, 2024 - Elsevier
This paper proposes a novel approach to reducing the word error rate (WER) of an
automatic speech recognition (ASR) system in a noisy reverberant room. This research …

Ship-Radiated Noise Separation in Underwater Acoustic Environments Using a Deep Time-Domain Network

Q He, H Wang, X Zeng, A Jin - Journal of Marine Science and …, 2024 - mdpi.com
Ship-radiated noise separation is critical in both military and economic domains. However,
due to the complex underwater environments with multiple noise sources and reverberation …

End-to-end speech recognition with joint dereverberation of sub-band autoregressive envelopes

R Kumar, A Purushothaman, A Sreeram… - ICASSP 2022-2022 …, 2022 - ieeexplore.ieee.org
The end-to-end (E2E) automatic speech recognition (ASR) systems are often required to
operate in reverberant conditions, where the long-term sub-band envelopes of the speech …

[PDF][PDF] A retrospective on multichannel speech and audio enhancement using machine and deep learning techniques

A dos Santos, P de Oliveira… - Proceedings of the 24th …, 2022 - researchgate.net
Speech enhancement aims to improve the perceptual quality and intelligibility of speech in
the presence of additive noise, reverberation, competing speech, background music etc …

Acoustic feature extraction method of rotating machinery based on the WPE-LCMV

P Wu, G Yu, N Dong, B Ma - Machines, 2022 - mdpi.com
Fault diagnosis plays an important role in the safe and stable operation of rotating
machinery, which is conducive to industrial development and economic improvement …

Efficient Speech Emotion Recognition for Resource-Constrained Devices

A Asritha, C Dusyanth, O Sianyengele… - 2023 Second …, 2023 - ieeexplore.ieee.org
This study investigates the creation of a deep neural network-based speech emotion
recognition (SER) model and its transformation into a TinyML model. In order to learn from …

[PDF][PDF] Dereverberation of Speech Using Autoregressive Models of Sub-band Envelopes

PR Anurenjan - 2023 - leap.ee.iisc.ac.in
Automatic speech recognition (ASR) based technologies are radically changing the way we
interact with digital services and information. Most of these application leverage on …