Nonlinear residual echo suppression based on dual-stream DPRNN

Abstract The acoustic echo cannot be entirely removed by linear adaptive filters due to the nonlinear relationship between the echo and the far-end signal. Usually, a post-processing module is required to further suppress the echo. In this paper, we propose a residual echo suppression method based o...

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Bibliographic Details
Main Authors: Hongsheng Chen, Guoliang Chen, Kai Chen, Jing Lu
Format: Article
Language:English
Published: SpringerOpen 2021-09-01
Series:EURASIP Journal on Audio, Speech, and Music Processing
Subjects:
Online Access:https://doi.org/10.1186/s13636-021-00221-8