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Tianchi Sun

4 accepted papers

2024

A Lightweight Hybrid Multi-Channel Speech Extraction System with Directional Voice Activity Detection

ICASSP 2024accepted

Although deep learning (DL) based end-to-end models have shown outstanding performance in multi-channel speech extraction, their practical applications on edge devices are restricted due to their high computational complexity. In this paper, we propose a hybrid system that can more effectively integ…

Cited by 0SourceScholar
2024

GTCRN: A Speech Enhancement Model Requiring Ultralow Computational Resources

ICASSP 2024accepted

While modern deep learning-based models have significantly outperformed traditional methods in the area of speech enhancement, they often necessitate a lot of parameters and extensive computational power, making them impractical to be deployed on edge devices in real-world applications. In this pape…

Cited by 0SourceScholar
2023

A Low-Latency Hybrid Multi-Channel Speech Enhancement System For Hearing Aids

ICASSP 2023accepted

This paper summarizes a hybrid multi-channel speech enhancement system for the ICASSP Signal Processing Grand Challenge: Clarity Challenge (Speech Enhancement for Hearing Aids) 2023. The system consists of a rule-based dereverberation module, a multi-channel enhancement module, and a post-processing…

Cited by 0SourceScholar
2023

Convolutional Recurrent MetriCGAN With Spectral Dimension Compression For Full-Band Speech Enhancement

ICASSP 2023accepted

MetricGAN and its variations have been proven to be an effective wide-band speech enhancement model. In this paper, we expand it to full-band enhancement by combining our recently proposed learnable spectral dimension compression mapping strategy. The encoder-decoder structure with a time-frequency…

Cited by 0SourceScholar