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aec

Acoustic Echo Cancellation with LMS/RLS (基于LMS/RLS的自适应回声抵消)

aimet

AIMET is a library that provides advanced quantization and compression techniques for trained neural network models.

athena-signal

cmsis-dsp

CMSIS-DSP embedded compute library for Cortex-M and Cortex-A

cmsis-nn

CMSIS-NN Library

deepxi

Deep Xi: A deep learning approach to a priori SNR estimation implemented in TensorFlow 2. For speech enhancement and robust ASR.

dtln

Tensorflow 2.x implementation of the DTLN real time speech denoising model. With TF-lite, ONNX and real-time audio processing support.

fann-on-mcu

kissfft

a Fast Fourier Transform (FFT) library that tries to Keep it Simple, Stupid

nkf-aec

Acoustic Echo Cancellation with Nerual Kalman Filtering

nnom

A higher-level Neural Network library for microcontrollers.

noise-reduction

Noise reduction using Log_MMSE method implement by C language

pyaec

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.

python-webrtc-audio-processing

Python bindings of WebRTC Audio Processing

recipes

reflections

rnnoise

Recurrent neural network for audio noise reduction

sndfilter

Algorithms for sound filters, like reverb, dynamic range compression, lowpass, highpass, notch, etc

spear-speech-database

A database of clean and noisy speech for audio research

speex

Speex voice codec - Send patches to [email protected]

tflite-micro

Infrastructure to enable deployment of ML models to low-power resource-constrained embedded targets (including microcontrollers and digital signal processors).

wav-aec

Applying webrtc's acoustic echo cancellation (AEC) to audio files

webrtc-audio-processing

webrtc audio processing

webrtc_apm

audio process module compile by vs2017

webrtc_ns

Noise Suppression Module Port From WebRTC

webrtc_voiceengine

This is the Wrapper Library for WebRTC Voice Engine. Including Acoustic Echo Cancellation (AEC), Noise Suppression (NS), VAD (Voice Active Detection) and so on.