EchoFree, a 278K-parameter hybrid echo canceller using Bark-scale features and a two-stage WavLM-guided training schedule, matches DeepVQE-S quality on the ICASSP 2023 AEC blind test.
Nonlinear residual acoustic echo suppression for high levels of harmonic distortion,
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EchoFree: Towards Ultra Lightweight and Efficient Neural Acoustic Echo Cancellation
EchoFree, a 278K-parameter hybrid echo canceller using Bark-scale features and a two-stage WavLM-guided training schedule, matches DeepVQE-S quality on the ICASSP 2023 AEC blind test.