260 Open source projects that are alternatives of or similar to Pitch Detection

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

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

A digital signal processing library in Javascript

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.

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

Fast Fourier transforms (FFTs) in Rust

Javascript port of Ooura FFT implementation

This project demonstrates DSP capabilities of Terasic DE2-115

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

🎶 Real-time audio spectrogram generator for the web

A Java program to implement a DMTF Decoder.

DSP and filtering library

DSP library for signal processing

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

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

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

DDC/DUC SDR Tranceiver project

NOAA APT weather satellite image decoder, for Linux, Windows, RPi 2+ and OSX

Accompanying material for the paper 'A Real-Time Audio Effect Plug-In Inspired by the Processes of Traditional Indonesian Gamelan Music'

a Pixelmapping software for the ESP32 and ESP8266 for addressible LED Strips, with a OSC controll interface and FFT

openFrameworks addon for audio synthesis and generative music

This may become an audio feature extraction library for Rust.

Communications blocks and support libraries

The Fastest Fourier Transform in the South

一款开源的移动dsp广告平台, 内置主流adx对接和开箱即用的dashboard

NFC signal and protocol analyzer using SDR receiver

Taking an audio signal (wav) and converting it into a spectrogram. Written in Go programming language.

advertising server

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

A series of Jupyter notebooks and python files which stream audio from a microphone using pyaudio, then processes it.

VST2 frequency modulation synthesizer written in Rust

A DSP toolbox with focus on embedded environments written in Rust.

Over 150 Airwindows plugins as Max/MSP externals using the Min C++ API. Contains reverbs, delays, filters, compressors, and more.

Fast Fourier transforms of MPI-distributed Julia arrays

Active Noise Control on Raspberry Pi

📻 amateur radio receiver in <100 code lines

A Powerful, Open Source DSP Library in C++

A bunch of lavaplayer audio filters

Silicon Labs SI4844 (BROADCAST ANALOG TUNING DIGITAL DISPLAY AM/FM/SW RADIO RECEIVER) Library

A configurable C++ generator of pipelined Verilog FFT cores

Nuclei Microcontroller Software Interface Standard Development Repo

.NET library to easily create Voice Command Control feature.

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

Analog Modelling Synthesizer

The SOUL Virtual Analog Library

数字信号处理大作业：Matlab实现语音分析：加噪声，频谱分析，滤波器等等（内附报告）【Matlab for speech analysis: add noise, spectrum analysis, filter, etc】

Tiny Tricks - Modules for VCV Rack

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

Micro mechanical computations with an FFT-based method

Software radio decoding

How to export PyTorch models with unsupported layers to ONNX and then to Intel OpenVINO

Super Nintendo Entertainment System Music Software. Super Famicom Music Software

ARM / STM32F7 DIY synth workshop

Collection of JUCE synthesisers utilising the Maximilian library.

✈️ Rust ADS-B decoder + tui radar application

Vult is a transcompiler well suited to write high-performance DSP code

Vult is a transcompiler well suited to write high-performance DSP code

Sparklines For JUCE AudioBlocks

Audio Watermarking

EVEREST: e-Versatile Research Stick for peoples