Search Results for author: Andong Li

Found 5 papers, 1 papers with code

Low-latency Monaural Speech Enhancement with Deep Filter-bank Equalizer

no code implementations14 Feb 2022 Chengshi Zheng, Wenzhe Liu, Andong Li, Yuxuan Ke, XiaoDong Li

To improve the performance of traditional low-latency speech enhancement algorithms, a deep filter-bank equalizer (FBE) framework was proposed, which integrated a deep learning-based subband noise reduction network with a deep learning-based shortened digital filter mapping network.

Speech Enhancement

A deep complex multi-frame filtering network for stereophonic acoustic echo cancellation

no code implementations3 Feb 2022 Linjuan Cheng, Chengshi Zheng, Andong Li, Yuquan Wu, Renhua Peng, XiaoDong Li

In hands-free communication system, the coupling between loudspeaker and microphone generates echo signal, which can severely influence the quality of communication.

Acoustic echo cancellation

Dual-branch Attention-In-Attention Transformer for single-channel speech enhancement

1 code implementation13 Oct 2021 Guochen Yu, Andong Li, Chengshi Zheng, Yinuo Guo, Yutian Wang, Hui Wang

Curriculum learning begins to thrive in the speech enhancement area, which decouples the original spectrum estimation task into multiple easier sub-tasks to achieve better performance.

Speech Enhancement

Incorporating Multi-Target in Multi-Stage Speech Enhancement Model for Better Generalization

no code implementations9 Jul 2021 Lu Zhang, Mingjiang Wang, Andong Li, Zehua Zhang, Xuyi Zhuang

In this study, we make full use of the contribution of multi-target joint learning to the model generalization capability, and propose a lightweight and low-computing dilated convolutional network (DCN) model for a more robust speech denoising task.

Denoising Speech Denoising +1

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