fft

There are 12 repositories under fft topic.

FFmpeg / FFmpeg
Mirror of https://git.ffmpeg.org/ffmpeg.git
audio c ffmpeg fft hevc hls matroska mp4 mpeg multimedia rtmp rtsp streaming video webm
Language:C 42360
smacke / ffsubsync
Automagically synchronize subtitles with video.
subtitles video audio ffmpeg vad fft synchronization sync subtitle captions vlc vlc-media-player srt srt-subtitles voice-activity-detection speech-detection fast-fourier-transform alignment string-alignment caption
Language:Python 6498
Jounce / Surge
A Swift library that uses the Accelerate framework to provide high-performance functions for matrix math, digital signal processing, and image manipulation.
swift accelerate math arithmetic convolution fft trigonometry matrix dsp
Language:Swift 5212
mathnet / mathnet-numerics
Math.NET Numerics
csharp differentiation fft fsharp integration interpolation linear-algebra math mathnet matrix numerics random regression statistics
Language:C# 3390
gqrx-sdr / gqrx
Software defined radio receiver powered by GNU Radio and Qt.
gqrx airspy rtl-sdr rfspace receiver funcube-dongle fft sdr qt hackrf gnuradio hacktoberfest
Language:C++ 2869
kfrlib / kfr
Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON)
audio audio-processing avx avx512 clang cplusplus cplusplus-14 cplusplus-17 cpp14 cpp17 cxx dft digital-signal-processing discrete-fourier-transform dsp fast-fourier-transform fft header-only simd
Language:C++ 1585
DTolm / VkFFT
Vulkan/CUDA/HIP/OpenCL/Level Zero/Metal Fast Fourier Transform library
vulkan fft convolution r2c c2r hpc cuda hip opencl r2r dct levelzero metal
Language:C++ 1440
superpoweredSDK / Low-Latency-Android-iOS-Linux-Windows-tvOS-macOS-Interactive-Audio-Platform
🇸Superpowered Audio, Networking and Cryptographics SDKs. High performance and cross platform on Android, iOS, macOS, tvOS, Linux, Windows and modern web browsers.
cpp audio midi usb-audio cryptography https json aes rsa hashing android ios linux windows webassembly spatialization hls fft time-stretch macos
Language:C++ 1314
xmikos / qspectrumanalyzer
Spectrum analyzer for multiple SDR platforms (PyQtGraph based GUI for soapy_power, hackrf_sweep, rtl_power, rx_power and other backends)
sdr spectrum-analyzer software-defined-radio radio rtl-sdr hackrf limesdr airspy fft visualization qt python
Language:Python 1111
DSWaveformImage
dmrschmidt / DSWaveformImage
Generate waveform images from audio files on iOS, macOS & visionOS in Swift. Native SwiftUI & UIKit views.
audio-analysis audio-visualizer waveform-images waveform audio-files fourier-transform fft swift ios swiftui mac-catalyst catalyst ipad ipados macos macosx vision-os visionos
Language:Swift 940
Realtime_PyAudio_FFT
aiXander / Realtime_PyAudio_FFT
Realtime audio analysis in Python, using PyAudio and Numpy to extract and visualize FFT features from streaming audio.
audio-visualizer fft pyaudio realtime-audio spectral-analysis
Language:Python 925
dsp-theory
hukenovs / dsp-theory
Theory of digital signal processing (DSP): signals, filtration (IIR, FIR, CIC, MAF), transforms (FFT, DFT, Hilbert, Z-transform) etc.
digital-signal-processing fast-fourier-transform finite-impulse-response fir fft convolution python numpy scipy numpy-tutorial dsp fpga lessons tutorial lectures
Language:Jupyter Notebook 911
sleef
shibatch / sleef
SIMD Library for Evaluating Elementary Functions, vectorized libm and DFT
simd sse2 avx avx512 neon fft aarch64 sve arm vector-math vectorization math-library vsx elementary-functions s390x powerpc cuda quadruple-precision android ios
Language:C 588
sevagh / pitch-detection
autocorrelation-based O(NlogN) pitch detection
pitch-detection fft autocorrelation dsp yin mpm pitch-tracking pitch-estimation pyin
Language:C++ 554
calebj0seph / spectro
🎶 Real-time audio spectrogram generator for the web
spectrogram dsp fft react webgl webgl-experiments typescript web javascript app application audio-visualizer audio sound material-design material-ui microphone
Language:TypeScript 533
zh217 / torch-dct
DCT (discrete cosine transform) functions for pytorch
dct fft torch pytorch dft fct
Language:Python 516
markjay4k / Audio-Spectrum-Analyzer-in-Python
A series of Jupyter notebooks and python files which stream audio from a microphone using pyaudio, then processes it.
jupyter-notebook python3 pyaudio signal-processing spectrum-analyzer fft matplotlib stream-audio notebook scipy python
Language:Python 482
baoliay2008 / lccn_predictor
LeetCode Contest Rating Prediction
leetcode prediciton mongodb python3 contest-programming beanie competitive-programming daisyui react fastapi pydantic elo fft
Language:Python 480
dragonslayerx / Competitive-Programming-Repository
Competitive Programming templates that I used during the past few years.
competitive-programming data-structures algorithms algorithms-implemented dijkstra segment-tree floyd-warshall bellman-ford-algorithm biginteger graphs matching bipartite-graphs disjoint-sets dynamic-programming fft lca matrix-exponentiation recurrence string hashing
Language:C++ 431
ARM-software / CMSIS-DSP
CMSIS-DSP embedded compute library for Cortex-M and Cortex-A
cortex-a cortex-m dsp embedded fft filter matrix ml numpy fixed-point-arithmetic
Language:C 415
habom2310 / Heart-rate-measurement-using-camera
real time application to measure heart rate
camera fft heart-rate heart-rate-measurement heart-rate-monitor plot-graph pyqt python real-time video
Language:Python 409
adamstark / Gist
A C++ Library for Audio Analysis
audio-analysis c-plus-plus pitch-tracking mfcc onset-detection music audio gist music-information-retrieval mir spectral-analysis fft
Language:C++ 353
andrewmilson / ministark
🏃‍♂️💨 GPU accelerated STARK prover built on @arkworks-rs
apple-silicon gpu-acceleration metal rust starks virtual-machine zero-knowledge zkstarks arkworks arkworks-rs cryptography gpu gpu-computing gpu-programming crypto fft optimization finite-fields polynomials m1
Language:Rust 323
paramsen / noise
Noise is an Android wrapper for kissfft, a FFT implementation written in C.
kissfft computes-fft dft fft android-library java-library kotlin android
Language:Java 313
swesterfeld / audiowmark
Audio Watermarking
audio-watermarking digital-watermarking fft signal-processing
Language:C++ 313
rohintangirala / eulerian-remote-heartrate-detection
Remote heart rate detection through Eulerian magnification of face videos
eulerian-magnification python opencv heart-rate computer-vision numpy scipy fft bandpass-filter signal-processing
Language:Python 300
swharden / Spectrogram
.NET library for creating spectrograms (visual representations of frequency spectrum over time)
fft visualization spectrogram audio frequency
Language:C# 283
swharden / FftSharp
A .NET Standard library for computing the Fast Fourier Transform (FFT) of real or complex data
fft signal-processing audio signal spectrogram frequency
Language:C 277
potato04 / AudioSpectrum
Audio spectrum using fft in iOS
audio spectrum ios swift fft visualization
Language:Swift 275
JuliaMath / FFTW.jl
Julia bindings to the FFTW library for fast Fourier transforms
julia fftw bindings fft mkl math
Language:Julia 255
pycroscopy / pycroscopy
Scientific analysis of nanoscale materials imaging data
microscopy imaging spectroscopy materials-science scanning visualization atom atomic-force-microscopy scanning-probe-microscopy afm stm electron-microscopy stem raman infrared statistics scanning-tunnelling-microscopy machine-learning fft signal-processing
Language:Jupyter Notebook 250
indutny / fft.js
The fastest JS Radix-4/Radix-2 FFT implementation
fft fourier-transform
Language:JavaScript 246
calebzulawski / fourier
Fast Fourier transforms (FFTs) in Rust
fft fourier-transform dsp digital-signal-processing audio-processing
Language:Rust 235
marton78 / pffft
A fork of Julien Pommier's Pretty Fast FFT (PFFFT) library, with several additions
c cpp fft fft-library pffft
Language:C 229
foolwood / DCFNet_pytorch
DCFNet: Discriminant Correlation Filters Network for Visual Tracking
fft cf end-to-end-learning tracking pytorch
Language:Python 207
ZipCPU / dblclockfft
A configurable C++ generator of pipelined Verilog FFT cores
fft fpga verilog verilator verilog-components gplv3
Language:C++ 205