Results 51 to 60 of about 2,562 (160)
Implementation of Hybrid Speech Dereverberation Systems and Proposing Dual Microphone Farsi Database in Order to Evaluating Enhancement Systems [PDF]
Journal of Intelligent Procedures in Electrical Technology, 2013 In various applications, such as speech recognition and automatic teleconferencing, the recorded speech signals may be corrupted by both noise and reverberation. Reverberation causes a noticeable change in speech intelligibility and quality.
Farhad Faghani, Hamid Reza Abutalebi
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System Identification with Applications in Speech Enhancement
, 2009 As the increasing popularity of integrating hands-free telephony on mobile portable devices and the rapid development of voice over internet protocol, identification of acoustic systems has become desirable for compensating distortions introduced to ...
Lin, Xiang, Lin, Xiang
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Blind Speech Separation and Dereverberation using neural beamforming
Speech Communication, 2022 13 pages, 9 ...
Lukas Pfeifenberger, Franz Pernkopf
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Structured Sparsity Models for Multiparty Speech Recovery from Reverberant Recordings [PDF]
, 2012 We tackle the multi-party speech recovery problem through modeling the acoustic of the reverberant chambers. Our approach exploits structured sparsity models to perform room modeling and speech recovery.
Asaei, Afsaneh +3 more
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Robust Speech Recognition Using Generative Adversarial Networks
, 2017 This paper describes a general, scalable, end-to-end framework that uses the generative adversarial network (GAN) objective to enable robust speech recognition.
Gaur, Yashesh +3 more
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Multichannel equalisation for high-order spherical microphone arrays using beamformed channels
, 2015 High-order spherical microphone arrays offer many practical benefits including relatively fine spatial resolution in all directions and rotation invariant processing using eigenbeams. Spatial filtering can reduce interference from noise and reverberation
Evers, C, Moore, AH, Naylor, PA
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EURASIP Journal on Advances in Signal Processing, 2018 In acoustic multi-channel equalization techniques, such as complete multi-channel equalization based on the multiple-input/output inverse theorem (MINT), relaxed multi-channel least-squares (RMCLS), and partial multi-channel equalization based on MINT ...
Ina Kodrasi, Simon Doclo
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Speech Dereverberation Using Fully Convolutional Networks [PDF]
2018 26th European Signal Processing Conference (EUSIPCO), 2018 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 speech signal represented by short-time Fourier transform (STFT) images. We present two variations: a "U-Net" which
Ernst, Ori +3 more
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Speech Dereverberation With Context-Aware Recurrent Neural Networks [PDF]
IEEE/ACM Transactions on Audio, Speech, and Language Processing, 2018 Submitted to IEEE/ACM Transactions on Audio, Speech, and Language ...
Joao Felipe Santos, Tiago H. Falk
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Iteratively Refined Multi-Channel Speech Separation
Applied SciencesThe combination of neural networks and beamforming has proven very effective in multi-channel speech separation, but its performance faces a challenge in complex environments.
Xu Zhang +3 more
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