acoustic-echo-cancellation

simple and efficient python implemention of a series of adaptive filters. including time domain adaptive filters(lms、nlms、rls、ap、kalman)、nonlinear adaptive filters(volterra filter、functional link adaptive filters)、frequency domain adaptive filters(frequency domain adaptive filter、frequency domain kalman filter) for acoustic echo cancellation.

Control adaptive filters with neural networks.

Multi-Scale Temporal Frequency Convolutional Network With Axial Attention for Speech Enhancement

A UNIFIED SPEECH ENHANCEMENT FRONT-END FOR ONLINE DEREVERBERATION, ACOUSTIC ECHO CANCELLATION, AND SOURCE SEPARATION

Acoustic echo cancellation in Rust with speexdsp

partitioned block based frequency domain Kalman filter

A New Perspective of Auxiliary-Function-Based Independent Component Analysis in Acoustic Echo Cancellation

Gated Convolutional F-T-LSTM Neural Network

Deep model with built-in self-attention alignment for acoustic echo cancellation, Pytorch implement

A wrapper library of DTLN-aec acoustic echo cancellation

Cross-platform audio capture, playback, VAD, AEC, audio conditioning, and multichannel support for Python and Node.js, powered by a Rust core.

True full-duplex acoustic echo cancellation.

Personalized AEC

Full-duplex audio for ESPHome on ESP32-S3 and ESP32-P4: shared or separate I2S buses, TDM, AEC/AFE and echo-cancelled microphone audio for wake word, Voice Assistant and calls.

Python bindings for WebRTC's audio processing pipeline, bringing noise suppression, echo cancellation, automatic gain control, and voice activity detection to the Python ecosystem via pybind11.

Acoustic Echo Cancellation

A playground for experimenting with acoustic echo cancellation using a microphone, speaker, and ONNX.

Real-time acoustic echo cancellation for Windows — 3 engines — WebRTC AEC3, NKF-AEC, DTLN-AEC

Real-time PBFDAF-based acoustic echo cancellation baseline with ERLE measurement