Signal Processing Python Packages

pywavelets

PyWavelets - Wavelet Transforms in Python

soxr

Fast and high quality sample-rate conversion library for Python

ruptures

ruptures: change point detection in Python

obspy

ObsPy: A Python Toolbox for seismology/seismological observatories.

antropy

AntroPy: entropy and complexity of (EEG) time-series in Python

pesq

PESQ (Perceptual Evaluation of Speech Quality) Wrapper for Python Users (narrow band and wide band)

neurokit2

NeuroKit2: The Python Toolbox for Neurophysiological Signal Processing

pyriemann

Machine learning for multivariate data through the Riemannian geometry of positive definite matrices in Python

wavmark

AI-based Audio Watermarking Tool

response

Your handy frequency and impulse response processing object

pycbc

Core package to analyze gravitational-wave data, find signals, and study their parameters. This package was used in the first direct detection of gravitational waves (GW150914), and is used in the ongoing analysis of LIGO/Virgo data.

acoustics

A Python library aimed at acousticians.

emd-signal

Python implementation of Empirical Mode Decompoisition (EMD) method

brainflow

BrainFlow is a library intended to obtain, parse and analyze EEG, EMG, ECG and other kinds of data from biosensors

morie

MORIE: multi-domain scientific computing toolkit (Python + R) for observational causal inference, survey methods, and criminal-justice analytics — home of the MRM (Multilevel Reconciliation Methodology) framework.

pygsp

Graph Signal Processing in Python

meegkit

🔧🧠 MEEGkit: MEG & EEG processing toolkit in Python

vmdpy

Variational mode decomposition (VMD) in Python

nara-wpe

Different implementations of "Weighted Prediction Error" for speech dereverberation

yasa

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

madmom

Python audio and music signal processing library

spafe

:sound: spafe: Simplified Python Audio Features Extraction

hypercube-esn

Echo State Network (ESN) on a Boolean hypercube reservoir: sparse, XOR-defined connectivity and no stored adjacency. A tunable per-neuron delay line scales memory capacity super-multiplicatively. C++23 and Python SDKs.

cognitive-discovery-platform

Cognitive Discovery System — pure Python scientific computing. 18 modules: quantum, ML, NLP, graph theory, Monte Carlo, ODE solvers, FFT & signal filters, optimization, probability, statistics & time-series, symbolic math, numerical integration (1-D/2-D), knowledge graph. 1438 tests, 100% coverage, v1.2.3.