Results 1 to 10 of about 3,698 (171)
IEEE Access, 2023 Temporal modulation processing is a promising technique for improving the intelligibility and quality of speech in noise. We propose a speech enhancement algorithm that constructs the temporal envelope (TEV) in the time-frequency domain by means of an ...
Rahim Soleymanpour +4 more
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Noise Reduction Using Wavelet Thresholding of Multitaper Estimators and Geometric Approach to Spectral Subtraction for Speech Coding Strategy [PDF]
Clinical and Experimental Otorhinolaryngology, 2012 ObjectivesNoise reduction using wavelet thresholding of multitaper estimators (WTME) and geometric approach to spectral subtraction (GASS) can improve speech quality of noisy sound for speech coding strategy.
Kai Chuan Chu, Charles T. M. Choi
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Sensors, 2023 To achieve high-quality voice communication technology without noise interference in flammable, explosive and strong electromagnetic environments, the speech enhancement technology of a fiber-optic external Fabry–Perot interferometric (EFPI) acoustic ...
Shiyi Chai +3 more
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Enhancements in encoded noisy speech data by background noise reduction
Intelligent Systems with Applications, 2023 In this paper, we present recent improvements incorporated into an earlier speech encoding system that combined spectral subtraction with voice activity detection (SS-VAD) and linear predictive coding (LPC). The presence of background noise in the speech
Yadava G. Thimmaraja +2 more
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An Automatic Voice Test Method of HMI for Train with PerceptualEvaluation of Speech Quality
Kongzhi Yu Xinxi Jishu, 2021 During the train HMI speaker test, operator should judge the quality of voice by ear, which causes difference in HMI voice quality test by the influence of environment nosie, HMI assembly, etc.
GAO Feng, ZHANG Hongwei
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Elimination of Noise in Speech Signals Utilizing METS Deep Convolutional Neural Networks
Journal of High-Frequency Communication TechnologiesIn the realm of digital signal processing, speech enhancement plays a crucial role in applications such as teleconferencing, voice recognition, and biometric systems.
Jung-Hua Wang
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IEEE Open Journal of the Computer Society, 2020 In this paper, we introduce SPQER (pronounced speaker), a novel approach to evaluate the quality of experience for real-time Voice over IP (VoIP) communication in mobile and lossy networks.
Bertram Schuetz, Nils Aschenbruck
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A Comparative Study of Speech Coding Techniques for Electro Larynx Speech Production
Iraqi Journal of Information & Communication Technology, 2022 Speech coding is a method of earning a tight speech signals representation for efficient storage and efficient transmission over band limited wired or wireless channels.
Zinah J. Mohammed +1 more
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CAAI Transactions on Intelligence Technology, Volume 11, Issue 3, Page 667-680, June 2026.ABSTRACT Leveraging both global contextual dependencies and local temporal‐spectral patterns can further enhance speech quality and intelligibility, motivating the integration of diverse neural network structures for improved mask estimation. Furthermore, due to the limitations of existing time‐frequency phase‐aware masks, a new constrained phase ...
Matin Pashaian, Sanaz Seyedin
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Engineering Reports, Volume 8, Issue 5, May 2026.The study collects typical music samples and multiple types of noise data, preprocesses the signals using time‐frequency domain feature extraction methods, and on this basis designs a deep neural network structure that integrates convolutional neural networks and perception optimization mechanisms.
Chao Jiang, Junfang Liang
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