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Learning-based Array Configuration-Independent Binaural Audio Telepresence with Scalable Signal Enhancement and Ambience Preservation
Yicheng Hsu, Mingsian R. Bai
Audio Telepresence (AT) aims to create an immersive experience of the audio scene at the far end for the user(s) at the near end. The application of AT could encompass scenarios wi…
Deep Beamforming for Speech Enhancement and Speaker Localization with an Array Response-Aware Loss Function
Hsinyu Chang, Yicheng Hsu, Mingsian R. Bai
Recent research advances in deep neural network (DNN)-based beamformers have shown great promise for speech enhancement under adverse acoustic conditions. Different network archite…
Array Configuration-Agnostic Personal Voice Activity Detection Based on Spatial Coherence
Yicheng Hsu, Mingsian R. Bai
Personal voice activity detection has received increased attention due to the growing popularity of personal mobile devices and smart speakers. PVAD is often an integral element to…
Learning-based Robust Speaker Counting and Separation with the Aid of Spatial Coherence
Yicheng Hsu, Mingsian Bai
A three-stage approach is proposed for speaker counting and speech separation in noisy and reverberant environments. In the spatial feature extraction, a spatial coherence matrix (…