Arduino Audio Tools (a powerful Audio library not only for Arduino)

Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON)

A generic satellite data processing software.

SincNet is a neural architecture for efficiently processing raw audio samples.

Theory of digital signal processing (DSP): signals, filtration (IIR, FIR, CIC, MAF), transforms (FFT, DFT, Hilbert, Z-transform) etc.

Digital Signal Processing - Theory and Computational Examples

Overview of the peaks dectection algorithms available in Python

Image Signal Processing (ISP) Guide. Learn all about the process of converting an image/video into digital form by performing tasks like noise reduction, filtering, auto exposure, autofocus, HDR correction, and image sharpening with a Specialized type of media processor.

Large collection of number systems providing custom arithmetic for mixed-precision algorithm development and optimization for AI, Machine Learning, Computer Vision, Signal Processing, CAE, EDA, control, optimization, estimation, and approximation.

A python wrapper for Speech Signal Processing Toolkit (SPTK).

A shazam like tool to store songs fingerprints and retrieve them

🔉 Collected C++ implementations of the classic 4-pole moog ladder filter

PySDR.org textbook source material, feel free to post issues/PRs

ttslearn: Library for Pythonで学ぶ音声合成 (Text-to-speech with Python)

Control adaptive filters with neural networks.

Fast Fourier transforms (FFTs) in Rust

A Machine Learning Approach of Emotional Model

A high-performance, "quantum-inspired" Fast Fourier Transform (FFT) library written in pure and safe Rust.

A cross-platform DSP library written in C++ 11/14. This library harnesses the power of C++ templates to implement a complete set of DSP algorithms.

Source code for the book Code Your Own Synth Plug-Ins With C++ and JUCE