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Search results for fft

690 search results found

Ffmpeg ⭐ 40,609

Mirror of https://git.ffmpeg.org/ffmpeg.git

Ffsubsync ⭐ 6,523

Automagically synchronize subtitles with video.

Surge ⭐ 5,113

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

Mathnet Numerics ⭐ 3,322

Math.NET Numerics

Software defined radio receiver powered by GNU Radio and Qt.

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

Vkfft ⭐ 1,394

Vulkan/CUDA/HIP/OpenCL/Level Zero/Metal Fast Fourier Transform library

Low Latency Android Ios Linux Windows Tvos Macos Interactive Audio Platform ⭐ 1,308

🇸Superpowered Audio, Networking and Cryptographics SDKs. High performance and cross platform on Android, iOS, macOS, tvOS, Linux, Windows and modern web browsers.

Kissfft ⭐ 1,275

a Fast Fourier Transform (FFT) library that tries to Keep it Simple, Stupid

Noisereduce ⭐ 1,161

Noise reduction in python using spectral gating (speech, bioacoustics, audio, time-domain signals)

TFHE: Fast Fully Homomorphic Encryption Library over the Torus

Qspectrumanalyzer ⭐ 937

Spectrum analyzer for multiple SDR platforms (PyQtGraph based GUI for soapy_power, hackrf_sweep, rtl_power, rx_power and other backends)

Dswaveformimage ⭐ 854

Generate waveform images from audio files on iOS, macOS & visionOS in Swift. Native SwiftUI & UIKit views.

Chromaprint ⭐ 846

C library for generating audio fingerprints used by AcoustID

The open source framework for sample based instruments

Realtime_pyaudio_fft ⭐ 803

Realtime audio analysis in Python, using PyAudio and Numpy to extract and visualize FFT features from streaming audio.

Dsp Theory ⭐ 792

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

Rustfft ⭐ 583

RustFFT is a high-performance FFT library written in pure Rust.

SIMD Library for Evaluating Elementary Functions, vectorized libm and DFT

Rfanalyzer ⭐ 560

Spectrum Analyzer for Android using the HackRF

Pitch Detection ⭐ 525

autocorrelation-based O(NlogN) pitch detection

Arduinofft ⭐ 498

Fast Fourier Transform for Arduino

R8brain Free Src ⭐ 492

High-quality pro audio resampler / sample rate converter C++ library. Very fast, for both audio resampling and time-series interpolation.

Rubberband ⭐ 487

Official mirror of Rubber Band Library, an audio time-stretching and pitch-shifting library.

a software library containing FFT functions written in OpenCL

Spectro ⭐ 485

🎶 Real-time audio spectrogram generator for the web

Audio Spectrum Analyzer In Python ⭐ 449

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

Musicvisualization ⭐ 435

Some music visualization demos on android.

Pymavlink ⭐ 408

python MAVLink interface and utilities

Heart Rate Measurement Using Camera ⭐ 386

real time application to measure heart rate

Fft Conv Pytorch ⭐ 383

Implementation of 1D, 2D, and 3D FFT convolutions in PyTorch. Much faster than direct convolutions for large kernel sizes.

Parallella Examples ⭐ 375

Community created parallella projects

P5 Music Viz ⭐ 357

Workshop on music visualization with p5.js from Eyeo '15, previously MozFest '14, NYU ITP

Torch Dct ⭐ 353

DCT (discrete cosine transform) functions for pytorch

Soundshader.github.io ⭐ 349

Cmsis Dsp ⭐ 348

CMSIS-DSP embedded compute library for Cortex-M and Cortex-A

Gr Lora ⭐ 345

GNU Radio OOT module implementing the LoRa PHY, based on https://github.com/matt-knight/research/tree/maste

A Real-Time Beat Tracker

Ministark ⭐ 296

🏃‍♂️💨 GPU accelerated STARK prover built on @arkworks-rs

Fast PyTorch based DSP for audio and 1D signals

Competitive Programming Repository ⭐ 282

Competitive Programming templates that I used during the past few years.

NuCypher fully homomorphic encryption (NuFHE) library implemented in Python

A C++ Library for Audio Analysis

Pytorch_fft ⭐ 264

PyTorch wrapper for FFTs

Renderman ⭐ 259

Command line C++ and Python VSTi Host library with MFCC, FFT, RMS and audio extraction and .wav writing.

Jtransforms ⭐ 258

JTransforms is the first, open source, multithreaded FFT library written in pure Java.

Eulerian Remote Heartrate Detection ⭐ 252

Remote heart rate detection through Eulerian magnification of face videos

Fftw.jl ⭐ 249

Julia bindings to the FFTW library for fast Fourier transforms

Pycroscopy ⭐ 241

Scientific analysis of nanoscale materials imaging data

Fftsharp ⭐ 241

A .NET Standard library for computing the Fast Fourier Transform (FFT) of real or complex data

Opencubicplayer ⭐ 233

Open Cubic Player (unix fork). Music visualizer for various tracked music formats (amiga modules, S3M, IT), chiptunes and other formats related to demoscene

Gqrx Scanner ⭐ 232

A frequency scanner for Gqrx Software Defined Radio receiver

Fastecc ⭐ 231

Reed-Solomon coder computing one million parity blocks at 1 GB/s. O(N*log(N)) algo employing FFT.

Spectrogram ⭐ 221

.NET library for creating spectrograms (visual representations of frequency spectrum over time)

Wavetrans ⭐ 218

Dcfnet_pytorch ⭐ 206

DCFNet: Discriminant Correlation Filters Network for Visual Tracking

Noise is an Android wrapper for kissfft, a FFT implementation written in C.

Audio Analyzer For Android ⭐ 199

A fork of audio-analyzer-for-android in Google code, with a lot of enhancement.

Openear ⭐ 197

windows based project that try to decoding protocols (tetra,dmr, ...) using rtl-sdr

Dblclockfft ⭐ 195

A configurable C++ generator of pipelined Verilog FFT cores

Small, efficient Javascript FFT implementation

Fourier ⭐ 193

Fast Fourier transforms (FFTs) in Rust

Audiowmark ⭐ 189

Audio Watermarking

Rustfft ⭐ 188

A mixed-radix FFT library written in pure Rust

Fft Ocean ⭐ 186

WebGL FFT (Fast Fourier transform) ocean rendering for Three.js

Tempi Fft ⭐ 175

Real-time audio input and FFT written entirely in Swift for iOS.

Vexwarp ⭐ 173

Audio Time Stretching and Pitch Shifting

A fork of Julien Pommier's Pretty Fast FFT (PFFFT) library, with several additions

Competitive Programming Library ⭐ 163

Templates, algorithms and data structures implemented and collected for programming contests. Check README.md for an overview.

A Cross-platform Library for Swift

Hacksby ⭐ 153

Description and unofficial implementation of Furby's audio protocol

Obs Shaderfilter Plus ⭐ 152

obs-shaderfilter rewritten in Rust and improved

Iqengine ⭐ 152

A web-based SDR toolkit for analyzing, processing, and sharing RF recordings

Rxaudio ⭐ 150

本库是一款基于Rxjava实现的android音频设备通信库,主要用于手机和音频设备之间通信，支持录

Esp32_fft_vu ⭐ 150

A spectrum analyzer VU meter for the ESP32 and a FastLED matrix

Header only FFT library

Stable Fluids ⭐ 146

A minimal Stable Fluids inspired fluid solver with Python and NumPy.

Compactbilinearpooling Pytorch ⭐ 145

A Pytorch Implementation for Compact Bilinear Pooling.

Game Of Life ⭐ 144

Simple Python implementation of Conway's game of life and other cellular automata, computed using numpy.fft

Next generation FFT implementation for ROCm

Complex Continuous Wavelet Transform

Frequensea ⭐ 139

Visualizing the frequency spectrum.

The fastest JS Radix-4/Radix-2 FFT implementation

Chord Detector And Chromagram ⭐ 135

A Chord Detection and Chromagram Estimation Algorithm

Workspace ⭐ 133

all the code i've ever written since grade 11; also includes some forward-ported code from grades 8 and 9.

Ffmpegplayer ⭐ 129

Simple FFmpeg video player

Logpolarffttemplatematcher ⭐ 124

OpenCV Fourier-Mellin algorithm implementation.

A C++11/OpenGL library for the Fast Fourier Transform

Guitar_bro ⭐ 123

Guitar Bro – browser game that helps you learn notes on guitar

Fourier Transform ⭐ 121

Minimalistic and efficient FFT implementation

Rtlizer ⭐ 118

Simple spectrum analyzer

Aubiojs ⭐ 117

aubio for javascript, the real-time audio processing library

Pythonic mmWave Toolbox for TI's IWR Radar Sensors

Abstractffts.jl ⭐ 116

A Julia framework for implementing FFTs

FFT addon for openFrameworks that wrapps FFTW and KissFFT.

Html Audio ⭐ 115

Web audio API pitch shifter

Fft Python ⭐ 115

FFT Examples in Python

Falcon.py ⭐ 114

A python implementation of the signature scheme Falcon

Esp32 8 Octave Audio Spectrum Display ⭐ 113

using an ESP32 and OLED display together with an FFT to display 8-octaves of audio in the frequency domain

Iphonefft ⭐ 113

A simple FFT library for the iPhone, based on Ooura's FFT code. You should now use Apple's built-in Accelerate library. This was made before Accelerate was released, so it's now irrelevant.

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