4 papers
Why Not Put a Microphone Near the Loudspeaker? A New Paradigm for Acoustic Echo Cancellation
Fei Zhao, Zhong-Qiu Wang
Acoustic echo cancellation (AEC) remains challenging in real-world environments due to nonlinear distortions caused by low-cost loudspeakers and complex room acoustics. To mitigate…
Listen to Extract: Onset-Prompted Target Speaker Extraction
Pengjie Shen, Kangrui Chen, Shulin He +5
We propose listen to extract (LExt), a highly-effective while extremely-simple algorithm for monaural target speaker extraction (TSE). Given an enrollment utterance of a target spe…
ARiSE: Auto-Regressive Multi-Channel Speech Enhancement
Pengjie Shen, Xueliang Zhang, Zhong-Qiu Wang
We propose ARiSE, an auto-regressive algorithm for multi-channel speech enhancement. ARiSE improves existing deep neural network (DNN) based frame-online multi-channel speech enhan…
Multi-Channel Acoustic Echo Cancellation Based on Direction-of-Arrival Estimation
Fei Zhao, Xueliang Zhang, Zhong-Qiu Wang
Acoustic echo cancellation (AEC) is an important speech signal processing technology that can remove echoes from microphone signals to enable natural-sounding full-duplex speech co…