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

A generic satellite data processing software.

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

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.

PySDR is a guide to software-defined radio (SDR) and RF signal processing using Python, live at https://pysdr.org

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

A shazam like tool to store songs fingerprints and retrieve them

A high-performance, modular audio & MIDI engine for .NET 8+. A complete toolkit for the entire audio lifecycle: Playback, Recording, Multi-track Editing, Pro Synthesis (MPE/SF2), Real-time DSP, and Visualization. Includes a unique security suite for AES-256 encryption, acoustic fingerprinting, and watermarking. Featuring SIMD and NativeAOT support.

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

Control adaptive filters with neural networks.

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

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

A Machine Learning Approach of Emotional Model

Fast Fourier transforms (FFTs) in 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

A differentiable version of SPTK

A Python library for signal decomposition algorithms

Simulate optical communications systems with Python.

Education kit for teaching digital signal processing on Arm Cortex-M platforms with lectures and lab materials (educational)

Digital Signal Processing(DSP) Guide

A list of open resources for learning and working with digital signal processing.

Copy-move image forgery detection library.

Active Noise Control on Raspberry Pi

Digital signal analysis library for python. The library includes such methods of the signal analysis, signal processing and signal parameter estimation as ARMA-based techniques; subspace-based techniques; matrix-pencil-based methods; singular-spectrum analysis (SSA); dynamic-mode decomposition (DMD); empirical mode decomposition; variational mode decomposition (EMD); empirical wavelet transform (EWT); Hilbert vibration decomposition (HVD) and many others.