Kuaishou Audio & Video Technology
Jun 20, 2023 · Artificial Intelligence
How a Low‑Latency Hierarchical Fusion Network Beats Echoes in Real‑Time Calls
At ICASSP 2023, Kuaishou’s audio team presented a low‑latency hierarchical fusion network for full‑band acoustic echo cancellation, detailing its multi‑stage design, asymmetric windowing, loss functions, training strategy, and achieving second place in the non‑personalized AEC Challenge, with real‑world deployment results.
Acoustic Echo CancellationDeep LearningHierarchical Fusion Network
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