Pyroomacoustics is a package for audio signal processing for indoor applications. It was developed as a fast prototyping platform for beamforming algorithms in indoor scenarios.

YASA (Yet Another Spindle Algorithm): a Python package to analyze polysomnographic sleep recordings.

Synchrosqueezing, wavelet transforms, and time-frequency analysis in Python

Audio processing by using pytorch 1D convolution network

Signal processing method and algorithm library

Audio Fingerprinting & Retrieval for .NET

Simple demo of filtering signal with an LPF and plotting its Short-Time Fourier Transform (STFT) and Laplace transform, in Python.

[c++]STFT, iSTFT, mel-filterbank, DFT, iDFT modules

Real time monaural source separation base on fully convolutional neural network operates on Time-frequency domain.

STFT based real-time pitch and timbre shifting in C++ and Python

Spectrogram calculation for NumPy

A differentiable version of SPTK

Zafar's Audio Functions in Matlab for audio signal analysis: STFT, inverse STFT, mel filterbank, mel spectrogram, MFCC, CQT kernel, CQT spectrogram, CQT chromagram, DCT, DST, MDCT, inverse MDCT.

C library for audio noise reduction and other spectral effects

A STFT/iSTFT written up in PyTorch using 1D Convolutions

Zafar's Audio Functions in Python for audio signal analysis: STFT, inverse STFT, mel filterbank, mel spectrogram, MFCC, CQT kernel, CQT spectrogram, CQT chromagram, DCT, DST, MDCT, inverse MDCT.

Noise-level estimation using minima controlled recursive averaging approach and denoising using Stein's unbiased risk estimates in STFT domain.

Speech Denoising using RNNs in Tensorflow

Visualization of Audio Spectrogram with Short-Time Fourier Transform (STFT)

CRED: A deep residual network of convolutional and recurrent units for earthquake signal detection