382 Open source projects that are alternatives of or similar to Fourier

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

A Java program to implement a DMTF Decoder.

A Swift library that uses the Accelerate framework to provide high-performance functions for matrix math, digital signal processing, and image manipulation.

FAUST (Functional Audio Stream) for TouchDesigner

Fast and high quality sample-rate conversion library for Python

First implementation of the audio synchronization feature for Vidify, now obsolete

Audio plugin framework. VST2/VST3/AU/AAX/LV2 for Linux/macOS/Windows.

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

DSP and filtering library

A bunch of lavaplayer audio filters

collection of O(NlogN) pitch detection implementations

🎶 Real-time audio spectrogram generator for the web

A digital signal processing library in Javascript

Pédale Vite — DIY multi-FX pedalboard for guitar/bass/etc.

A real-time netlist based audio circuit plugin

All the jargon you need to understand the world of Digital Signal Processing.

Javascript port of Ooura FFT implementation

Pythonic audio processing and generation framework

https://dodiku.github.io/audio_noise_clustering/results/ ==> An experiment with a variety of clustering (and clustering-like) techniques to reduce noise on an audio speech recording.

C++ Library for Audio Digital Signal Processing

Speech noise reduction which was generated using existing post-production techniques implemented in Python

Project Planeverb is a CPU based real-time wave-based acoustics engine for games. It comes with an integration with the Unity Engine.

Fully pipelined Integer Scaled / Unscaled Radix-2 Forward/Inverse Fast Fourier Transform (FFT) IP-core for newest Xilinx FPGAs (Source language - VHDL / Verilog). GNU GPL 3.0.

Useful m-scripts for DSP (CIC, FIR, FFT, Fast convolution, Partial Filters etc.)

Node based multi effects audio processor

A highly optimized streaming FFT core based on Bailey's 4-step large FFT algorithm

A list of resources and projects to help learn about audio

[mmWave based fmcw radar design files] based on AWR1843 chip operating at 76-GHz to 81-GHz.

This is a discontinued but perhaps helpful VR project created during my Master's degree at FH Wedel.

VST delay plugin where the repeats degrade in resolution

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.

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

Facet is a live coding system for algorithmic music

This project demonstrates DSP capabilities of Terasic DE2-115

DSP library for signal processing

A VST reverb effect in which the reflections can be frozen, filtered, pitch shifted and ultimately disintegrated.

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

Audio Fingerprinting & Retrieval for .NET

Numpy Audio DSP Tools

LedFx is a network based LED effect controller with support for advanced real-time audio effects! LedFx can control multiple devices and works great with cheap ESP8266 nodes allowing for cost effectvice syncronized effects across your entire house!

🔊 Polyfill AudioWorklet using the legacy ScriptProcessor API.

.NET library for 1D signal processing focused specifically on audio processing

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

Audio engine and DSP for Android, written in C++ providing low latency performance in a musical context, supporting both OpenSL and AAudio.

Fast PyTorch based DSP for audio and 1D signals

Turn an image into sound whose spectrogram looks like the image.

Cross-platform, customizable ML solutions for live and streaming media.

Audio spectrum using fft in iOS

C++ library for audio and music analysis, description and synthesis, including Python bindings

Software defined radio receiver powered by GNU Radio and Qt.

DCFNet: Discriminant Correlation Filters Network for Visual Tracking

Understanding emotions from audio files using neural networks and multiple datasets.

List of articles related to deep learning applied to music

Scientific analysis of nanoscale materials imaging data

macOS native desktop Software Defined Radio app

🎧 A modular audio synthesizer.

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

Implementation of research papers on Deep Learning+ NLP+ CV in Python using Keras, Tensorflow and Scikit Learn.

A library for soundscape synthesis and augmentation

Data transmission over sound waves written in JavaScript without any dependencies. All you need is just microphone, speakers and the browser!