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Related papers: Speech Dereverberation with a Reverberation Time S…

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This work proposes a new learning target based on reverberation time shortening (RTS) for speech dereverberation. The learning target for dereverberation is usually set as the direct-path speech or optionally with some early reflections.…

Audio and Speech Processing · Electrical Eng. & Systems 2022-11-22 Rui Zhou , Wenye Zhu , Xiaofei Li

Due to the absence of clean reference signals and spatial cues, monaural unsupervised speech dereverberation is a challenging ill-posed inverse problem. To realize it, we propose augmented reverberant-target training (ARTT), which consists…

Audio and Speech Processing · Electrical Eng. & Systems 2026-03-20 Siqi Song , Fulin Wu , Zhong-Qiu Wang

Vocal dereverberation remains a challenging task in audio processing, particularly for real-time applications where both accuracy and efficiency are crucial. Traditional deep learning approaches often struggle to suppress reverberation…

Sound · Computer Science 2025-10-02 Daniel G. Williams

Neural network based speech dereverberation has achieved promising results in recent studies. Nevertheless, many are focused on recovery of only the direct path sound and early reflections, which could be beneficial to speech perception,…

Sound · Computer Science 2021-10-19 Ziteng Wang , Yueyue Na , Biao Tian , Qiang Fu

This paper introduces a new training strategy to improve speech dereverberation systems using minimal acoustic information and reverberant (wet) speech. Most existing algorithms rely on paired dry/wet data, which is difficult to obtain, or…

Audio and Speech Processing · Electrical Eng. & Systems 2025-02-12 Louis Bahrman , Mathieu Fontaine , Gael Richard

In real-world settings, speech signals are almost always affected by reverberation produced by the working environment; these corrupted signals need to be \emph{dereverberated} prior to performing, e.g., speech recognition, speech-to-text…

Audio and Speech Processing · Electrical Eng. & Systems 2021-10-06 Diego León , Felipe Tobar

In this paper, we propose a single-channel speech dereverberation system (DeReGAT) based on convolutional, bidirectional long short-term memory and deep feed-forward neural network (CBLDNN) with generative adversarial training (GAT). In…

Sound · Computer Science 2018-06-26 Chenxing Li , Tieqiang Wang , Shuang Xu , Bo Xu

We investigate the effectiveness of convolutive prediction, a novel formulation of linear prediction for speech dereverberation, for speaker separation in reverberant conditions. The key idea is to first use a deep neural network (DNN) to…

Sound · Computer Science 2021-08-17 Zhong-Qiu Wang , Gordon Wichern , Jonathan Le Roux

A promising approach for speech dereverberation is based on supervised learning, where a deep neural network (DNN) is trained to predict the direct sound from noisy-reverberant speech. This data-driven approach is based on leveraging prior…

Sound · Computer Science 2021-11-11 Zhong-Qiu Wang , Gordon Wichern , Jonathan Le Roux

Reverberation results in reduced intelligibility for both normal and hearing-impaired listeners. This paper presents a novel psychoacoustic approach of dereverberation of a single speech source by recycling a pre-trained binaural anechoic…

Audio and Speech Processing · Electrical Eng. & Systems 2022-08-10 Sania Gul , Muhammad Salman Khan , Syed Waqar Shah , Ata Ur-Rehman

Adaptive algorithm based on multi-channel linear prediction is an effective dereverberation method balancing well between the attenuation of the long-term reverberation and the dereverberated speech quality. However, the abrupt change of…

Audio and Speech Processing · Electrical Eng. & Systems 2018-08-24 Teng Xiang , Jing Lu , Kai Chen

In this paper, we propose a model to perform speech dereverberation by estimating its spectral magnitude from the reverberant counterpart. Our models are capable of extracting features that take into account both short and long-term…

Sound · Computer Science 2017-11-20 Joao Felipe Santos , Tiago H. Falk

In real life, room effect, also known as room reverberation, and the present background noise degrade the quality of speech. Recently, deep learning-based speech enhancement approaches have shown a lot of promise and surpassed traditional…

Audio and Speech Processing · Electrical Eng. & Systems 2022-06-17 Jean-Marc Valin , Ritwik Giri , Shrikant Venkataramani , Umut Isik , Arvindh Krishnaswamy

Background noise, interfering speech and room reverberation frequently distort target speech in real listening environments. In this study, we address joint speech separation and dereverberation, which aims to separate target speech from…

Audio and Speech Processing · Electrical Eng. & Systems 2020-07-15 Ke Tan , Yong Xu , Shi-Xiong Zhang , Meng Yu , Dong Yu

In this paper, we exploit the effective way to leverage contextual information to improve the speech dereverberation performance in real-world reverberant environments. We propose a temporal-contextual attention approach on the deep neural…

Audio and Speech Processing · Electrical Eng. & Systems 2021-08-27 Helin Wang , Bo Wu , Lianwu Chen , Meng Yu , Jianwei Yu , Yong Xu , Shi-Xiong Zhang , Chao Weng , Dan Su , Dong Yu

Reverberations are unavoidable in enclosures, resulting in reduced intelligibility for hearing impaired and non native listeners and even for the normal hearing listeners in noisy circumstances. It also degrades the performance of machine…

Audio and Speech Processing · Electrical Eng. & Systems 2022-08-11 Sania Gul , Muhammad Salman Khan , Syed Waqar Shah

Speech super-resolution (SSR) aims to predict a high resolution (HR) speech signal from its low resolution (LR) corresponding part. Most neural SSR models focus on producing the final result in a noise-free environment by recovering the…

Audio and Speech Processing · Electrical Eng. & Systems 2023-10-11 Junkang Yang , Hongqing Liu , Lu Gan , Yi Zhou

Single-channel speech dereverberation aims at extracting a dry speech signal from a recording affected by the acoustic reflections in a room. However, most current deep learning-based approaches for speech dereverberation are not…

Sound · Computer Science 2024-07-12 Louis Bahrman , Mathieu Fontaine , Jonathan Le Roux , Gaël Richard

In reverberant conditions with a single speaker, each far-field microphone records a reverberant version of the same speaker signal at a different location. In over-determined conditions, where there are multiple microphones but only one…

Audio and Speech Processing · Electrical Eng. & Systems 2024-08-14 Zhong-Qiu Wang

Speech derverberation using a single microphone is addressed in this paper. Motivated by the recent success of the fully convolutional networks (FCN) in many image processing applications, we investigate their applicability to enhance the…

Audio and Speech Processing · Electrical Eng. & Systems 2019-04-05 Ori Ernst , Shlomo E. Chazan , Sharon Gannot , Jacob Goldberger
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