Speech Enhancement

Speech Enhancement is a signal processing task that involves improving the quality of speech signals captured under noisy or degraded conditions. The goal of speech enhancement is to make speech signals clearer, more intelligible, and more pleasant to listen to, which can be used for various applications such as voice recognition, teleconferencing, and hearing aids. A representative Github project with online demo : ClearerVoice-Studio.

( Image credit: A Fully Convolutional Neural Network For Speech Enhancement )

Papers

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Showing 276–300 of 982 papers

Title	Date	Tasks	Status
Convolutional Neural Network-based Speech Enhancement for Cochlear Implant Recipients	Jul 3, 2019	Speech Enhancement	—Unverified
Convoifilter: A case study of doing cocktail party speech recognition	Aug 22, 2023	Automatic Speech RecognitionAutomatic Speech Recognition (ASR)	—Unverified
A study on speech enhancement using exponent-only floating point quantized neural network (EOFP-QNN)	Aug 17, 2018	Quantizationregression	—Unverified
Controlling the Perceived Sound Quality for Dialogue Enhancement with Deep Learning	Jul 22, 2021	Speech Enhancement	—Unverified
Continuous Modeling of the Denoising Process for Speech Enhancement Based on Deep Learning	Sep 17, 2023	Automatic Speech RecognitionDenoising	—Unverified
Multimodal Audio-Visual Information Fusion using Canonical-Correlated Graph Neural Network for Energy-Efficient Speech Enhancement	Feb 9, 2022	Graph Neural NetworkRepresentation Learning	—Unverified
Advances in Microphone Array Processing and Multichannel Speech Enhancement	Feb 13, 2025	Speech Enhancement	—Unverified
A consolidated view of loss functions for supervised deep learning-based speech enhancement	Sep 25, 2020	Speech Enhancement	—Unverified
Contextual Audio-Visual Switching For Speech Enhancement in Real-World Environments	Aug 28, 2018	Lip ReadingSpeech Enhancement	—Unverified
A Study of Incorporating Articulatory Movement Information in Speech Enhancement	Nov 3, 2020	Speech Enhancement	—Unverified
Constrained Convolutional-Recurrent Networks to Improve Speech Quality with Low Impact on Recognition Accuracy	Feb 16, 2018	DecoderLanguage Modeling	—Unverified
A Study of Enhancement, Augmentation, and Autoencoder Methods for Domain Adaptation in Distant Speech Recognition	Jun 13, 2018	Data AugmentationDistant Speech Recognition	—Unverified
Advanced Clustering Techniques for Speech Signal Enhancement: A Review and Metanalysis of Fuzzy C-Means, K-Means, and Kernel Fuzzy C-Means Methods	Sep 28, 2024	ClusteringSpeech Enhancement	—Unverified
Consistency-aware multi-channel speech enhancement using deep neural networks	Feb 14, 2020	Speech Enhancement	—Unverified
Conditional Generative Adversarial Networks for Speech Enhancement and Noise-Robust Speaker Verification	Sep 6, 2017	Speaker VerificationSpeech Enhancement	—Unverified
A Statistically Principled and Computationally Efficient Approach to Speech Enhancement using Variational Autoencoders	May 3, 2019	Speech EnhancementVariational Inference	—Unverified
Assessing the Generalization Gap of Learning-Based Speech Enhancement Systems in Noisy and Reverberant Environments	Sep 12, 2023	Speech Enhancement	—Unverified
A Monaural Speech Enhancement Method for Robust Small-Footprint Keyword Spotting	Jun 20, 2019	Keyword SpottingSmall-Footprint Keyword Spotting	—Unverified
Effects of Lombard Reflex on the Performance of Deep-Learning-Based Audio-Visual Speech Enhancement Systems	Nov 15, 2018	Deep LearningSpeech Enhancement	—Unverified
Complex spectrogram enhancement by convolutional neural network with multi-metrics learning	Apr 27, 2017	Speech Enhancement	—Unverified
Complex Spectral Mapping With Attention Based Convolution Recurrent Neural Network for Speech Enhancement	Apr 12, 2021	DecoderSpeech Enhancement	—Unverified
A Speech Production Model for Radar: Connecting Speech Acoustics with Radar-Measured Vibrations	Mar 19, 2025	Speech Enhancement	—Unverified
Comparison of remote experiments using crowdsourcing and laboratory experiments on speech intelligibility	Apr 17, 2021	Speech Enhancement	—Unverified
A Speech Intelligibility Enhancement Model based on Canonical Correlation and Deep Learning for Hearing-Assistive Technologies	Feb 8, 2022	Speech Enhancement	—Unverified
A Model Compression Method with Matrix Product Operators for Speech Enhancement	Oct 10, 2020	Model CompressionSpeech Enhancement	—Unverified

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All datasets VoiceBank + DEMAND Deep Noise Suppression (DNS) Challenge CHiME-3 EARS-WHAM EasyCom DNS Challenge VB-DemandEx WHAMR!WSJ0 + DEMAND + RNNoise RealMAN VoiceBank+DEMAND DEMAND

Benchmark Results

#	Model	Metric	Claimed	Verified	Status
1	ROSE-CD(PESQ)	PESQ (wb)	3.99	—	Unverified
2	PESQetarian	PESQ (wb)	3.82	—	Unverified
3	Mamba-SEUNet L (+PCS)	PESQ (wb)	3.73	—	Unverified
4	Schrödinger bridge (PESQ loss)	PESQ (wb)	3.7	—	Unverified
5	SEMamba (+PCS)	PESQ (wb)	3.69	—	Unverified
6	ZipEnhancer (S, \lamba_6 = 0)	PESQ (wb)	3.63	—	Unverified
7	PrimeK-Net	PESQ (wb)	3.61	—	Unverified
8	ZipEnhancer (S, \lamba_6 = 0.2)	PESQ (wb)	3.61	—	Unverified
9	MP-SENet	PESQ (wb)	3.6	—	Unverified
10	PCS_CS_WAVLM	PESQ (wb)	3.54	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	BSRNN-S + MGD	SI-SDR-WB	21.4	—	Unverified
2	DTLN	SI-SDR-WB	16.34	—	Unverified
3	Non-Real-Time MultiScale+	SI-SDR-WB	16.22	—	Unverified
4	ZipEnhancer (M)	PESQ-WB	3.81	—	Unverified
5	TF-Locoformer (M)	PESQ-WB	3.72	—	Unverified
6	ZipEnhancer (S)	PESQ-WB	3.69	—	Unverified
7	MambAttention	PESQ-WB	3.67	—	Unverified
8	MP-SENet	PESQ-WB	3.62	—	Unverified
9	xLSTM-SENet	PESQ-WB	3.59	—	Unverified
10	BSRNN-S + MRSD	PESQ-WB	3.53	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Inter-Channel Conv-TasNet	SDR	19.67	—	Unverified
2	CA Dense U-Net (Complex)	SDR	18.64	—	Unverified
3	Dense U-Net (Complex)	SDR	18.4	—	Unverified
4	Dense U-Net (Real)	SDR	16.86	—	Unverified
5	U-Net (Real)	SDR	15.97	—	Unverified
6	Noisy/unprocessed	SDR	6.5	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Schrödinger Bridge (PESQ loss)	PESQ-WB	3.09	—	Unverified
2	SGMSE+	PESQ-WB	2.5	—	Unverified
3	Demucs v4	PESQ-WB	2.37	—	Unverified
4	Schrödinger Bridge	PESQ-WB	2.33	—	Unverified
5	Conv-TasNet	PESQ-WB	2.31	—	Unverified
6	CDiffuSE	PESQ-WB	1.6	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	ReVISE (ch2)	Audio Quality MOS	4.19	—	Unverified
2	ReVISE (bf)	Audio Quality MOS	4.11	—	Unverified
3	Demucs (ch2)	Audio Quality MOS	2.95	—	Unverified
4	Demucs (bf)	Audio Quality MOS	2.39	—	Unverified
5	MaxDI (Baseline)	PESQ	1.17	—	Unverified
6	DAJA (MVDR,HMA,1000) (Overlapped Speech)	SDR	-4.76	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	ZipEnhancer (M)	PESQ-NB	4.08	—	Unverified
2	DCCRN-MC	PESQ-NB	3.21	—	Unverified
3	DCCRN-M	PESQ-NB	3.15	—	Unverified
4	DCCRN	PESQ-NB	3.04	—	Unverified
5	RNN-Modulation	PESQ-WB	2.75	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	MambAttention	ESTOI	0.8	—	Unverified
2	SEMamba	ESTOI	0.8	—	Unverified
3	xLSTM-SENet	ESTOI	0.8	—	Unverified
4	MP-SENet	ESTOI	0.79	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	SepFormer	PESQ	2.84	—	Unverified
2	DTLN	PESQ	2.23	—	Unverified
3	Unprocessed	PESQ	1.83	—	Unverified
4	Non-Real-Time MultiScale+	PESQ	1.52	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	DCUNet-MC	PESQ-NB	3.44	—	Unverified
2	DCCRN-M	PESQ-NB	3.28	—	Unverified
3	DCUNet	PESQ-NB	3.25	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	CleanMel-L-map	DNSMOS	3.82	—	Unverified
2	SpatialNet	DNSMOS BAK	3.43	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	rose_cd(PESQ )	PESQ	3.99	—	Unverified
2	ROSE-CD	PESQ	3.49	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Wave-U-Net	CBAK	3.24	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Audio-Visual concat-ref	PESQ	2.7	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	SE-MelGAN	Audio Quality MOS	3.1	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	DeFT-AN	PESQ	3.01	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Audio-Visual concat-ref	PESQ	3.03	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	SepFormer	PESQ	3.07	—	Unverified