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Numpy ⭐ 25,530

The fundamental package for scientific computing with Python.

🦙 LaMa Image Inpainting, Resolution-robust Large Mask Inpainting with Fourier Convolutions, WACV 2022

Financial Models Numerical Methods ⭐ 5,086

Collection of notebooks about quantitative finance, with interactive python code.

Fourier ⭐ 2,340

An Interactive Introduction to Fourier Transforms

Numjs ⭐ 2,302

Like NumPy, in JavaScript

Dsp.js ⭐ 1,618

Digital Signal Processing for Javascript

Numpy_exercises ⭐ 1,407

Numpy exercises.

Vkfft ⭐ 1,394

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

Kissfft ⭐ 1,275

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

Algovis ⭐ 1,149

collection of projects and links about algorithm visualization

Fourier Feature Networks ⭐ 939

Fourier Features Let Networks Learn High Frequency Functions in Low Dimensional Domains

Explained Visually ⭐ 873

Sensitivity Analysis Library in Python. Contains Sobol, Morris, FAST, and other methods.

Ssqueezepy ⭐ 507

Synchrosqueezing, wavelet transforms, and time-frequency analysis in Python

Arduinofft ⭐ 498

Fast Fourier Transform for Arduino

The Fastest Fourier Transform in the South

Numerical Analysis Examples ⭐ 350

Numerical Analysis Implementations in Various Languages

Spectrum ⭐ 307

Spectral Analysis in Python

18.330 Introduction to Numerical Analysis

Blind Watermark ⭐ 284

Watermark added to the frequency domain by Fourier transform

Fftw.jl ⭐ 249

Julia bindings to the FFTW library for fast Fourier transforms

Fasttransforms.jl ⭐ 247

🚀 Julia package for orthogonal polynomial transforms 🏂

Fouriertalkoscon ⭐ 235

Presentation Materials for my "Sound Analysis with the Fourier Transform and Python" OSCON Talk.

Audio Fingerprint Identifying Python ⭐ 226

The Shazam-similar app, that identify the song using audio fingerprints & spectrum analysis and Fast Fourier transform

Finufft ⭐ 225

Non-uniform fast Fourier transform library of types 1,2,3 in dimensions 1,2,3

The modular galaxy image simulation toolkit. Documentation:

Gammatone ⭐ 196

Gammatone-based spectrograms, using gammatone filterbanks or Fourier transform weightings.

Fourierflows.jl ⭐ 196

Tools for building fast, hackable, pseudospectral partial differential equation solvers on periodic domains

Imreg_dft ⭐ 190

Image registration using discrete Fourier transform.

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.

Signatory ⭐ 173

Differentiable computations of the signature and logsignature transforms, on both CPU and GPU. (ICLR 2021)

Swiftuifourierseries ⭐ 172

A Fourier Series visualisation written in Swift/SwiftUI

Shenfun ⭐ 167

High performance computational platform in Python for the spectral Galerkin method

Official development repository of the Large Time Frequency Analysis Toolbox

Pynufft ⭐ 161

PyNUFFT: Python non-uniform fast Fourier transform

A Cross-platform Library for Swift

Lightweight non-uniform Fast Fourier Transform in Python

libfmp - Python package for teaching and learning Fundamentals of Music Processing (FMP)

18.336 - Fast Methods for Partial Differential and Integral Equations

The official NFFT library repository

Next generation FFT implementation for ROCm

Bluenoisegenerator ⭐ 140

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

Fast Fourier Color Constancy: an auto white balance solution with machine learning in Fourier space

18.303 - Linear PDEs course

Fourier transforms on xarray data structures

Logpolarffttemplatematcher ⭐ 124

OpenCV Fourier-Mellin algorithm implementation.

Videosync ⭐ 123

Automatically synchronize crowd-sourced concert videos

Quasigeostrophic model in python

Fourier Transform ⭐ 121

Minimalistic and efficient FFT implementation

Fft Python ⭐ 115

FFT Examples in Python

Proj_option_pricing_matlab ⭐ 115

Quant Option Pricing - Exotic/Vanilla: Barrier, Asian, European, American, Parisian, Lookback, Cliquet, Variance Swap, Swing, Forward Starting, Step, Fader

Falcon.py ⭐ 114

A python implementation of the signature scheme Falcon

Spectral_connectivity ⭐ 109

Frequency domain estimation and functional and directed connectivity analysis tools for electrophysiological data

Fast Fourier Transform C++ Header/MPI Transpose for FFTW3 with Implicitly Dealiased Convolutions

Imscript ⭐ 107

a collection of small and standalone utilities for image processing, written in C

Learn_cryoem_math ⭐ 105

Musicmappr ⭐ 103

Find patterns in your favorite songs and remix them on the fly!

Deepsphere Pytorch ⭐ 102

DeepSphere: a graph-based spherical CNN (PyTorch)

Meow_fft ⭐ 81

A simple, C99, header only, 0-Clause BSD Licensed, fast fourier transform (FFT).

Chromaprint.scala ⭐ 79

Chromaprint/AcoustID audio fingerprinting for the JVM

Cufinufft ⭐ 78

Nonuniform fast Fourier transforms of types 1 and 2, in 1D, 2D, and 3D, on the GPU

Node Fft ⭐ 78

Pure Node.js implementation of the Fast Fourier Transform (Cooley-Tukey method).

Python implementation of "Elliptic Fourier Features of a Closed Contour"

Libdspl 2.0 ⭐ 75

libdspl-2.0 is opensource cross-platform digital signal processing algorithm library, written in C language.

Pykernels ⭐ 74

Python library for working with kernel methods in machine learning

Imreg_fmt ⭐ 73

Image registration based on the Fourier-Mellin transform

Pencilffts.jl ⭐ 72

Fast Fourier transforms of MPI-distributed Julia arrays

Chinamapdeviation ⭐ 71

A method to correct the China Map Deviation, written as an Objective-C category on CLLocation

Coding Druid ⭐ 70

"Coding Druid" series is my horizontal programming practice notes, each part around a topic (mathematical physics electronic graphics sound...), implemented in several programming languages.

Pulsefft ⭐ 69

A WebAssembly implementation of the C Fast Fourier Transform library kissFFT

Js Fourier Image Analysis ⭐ 68

Javascript implementation of a 2D FFT for images. Makes it easy to apply low pass/high pass/band filters.

Lua Audio ⭐ 68

Module for torch to support audio i/o as well as do common operations like dFFT, generate spectrograms etc.

Summationbypartsoperators.jl ⭐ 68

A Julia library of summation-by-parts (SBP) operators used in finite difference, Fourier pseudospectral, continuous Galerkin, and discontinuous Galerkin methods to get provably stable semidiscretizations, paying special attention to boundary conditions.

Mdfourier ⭐ 65

A Fourier Analysis analysis tool to compare audio produced by gaming hardware

〰️ Fourier transform in JavaScript

Guitar Tuner ⭐ 63

This repository hosts the result of a four-part series on Fourier transform.

Variational Fourier Features

Libfqfft ⭐ 61

C++ library for Fast Fourier Transforms in finite fields

Fourier And Images ⭐ 61

Fourier and Images

Blurdetection ⭐ 59

A Python-Based Blur Detector using Fast Fourier Transforms

Bgc_tools ⭐ 59

Brain Game Center tools for Unity game development.

Optolithium ⭐ 59

Optical lithography simulation software

Big integer multiplication library for Go using Fast Fourier transform

Jekyll Art Gallery Plugin ⭐ 57

Art/Photo Gallery plugin for Jekyll

NumPy-based Python interface to Intel (R) MKL FFT functionality

Simple Fft ⭐ 53

Header-only C++ library implementing fast Fourier transform of 1D, 2D and 3D data.

Neural Style Transfer Audio ⭐ 53

This is PyTorch Implementation of Neural Style Transfer Algorithm which is modified for Audios.

LibRosa port to Swift for ability using same prepossessing logic in iOS/MacOS platforms

Vanilla and exotic option pricing library to support quantitative R&D. Focus on pricing interesting/useful models and contracts (including and beyond Black-Scholes), as well as calibration of financial models to market data.

Metanumerics ⭐ 50

Meta.Numerics is library for advanced numerical computing on the .NET platform. It offers an object-oriented API for statistical analysis, advanced functions, Fourier transforms, numerical integration and optimization, and matrix algebra.

Fouriertools.jl ⭐ 48

Tools for working with Fourier space.

Lafeaturedetection ⭐ 48

LAFeatureDetection exposes an easy interface for Objective-C developers to identify features in images.

🕊️ Morphometrics using R

Rigorous Coupled Wave Analysis ⭐ 47

modules for semi-analytic fourier series solutions for Maxwell's equations. Includes transfer-matrix-method, plane-wave-expansion-method, and rigorous coupled wave analysis (RCWA).

From_fourier_to_koopman ⭐ 47

Linear and non-linear spectral forecasting algorithms

16-bit Real-Time Fast Fourier Transform Audio Spectrum Analyzer with AVR ATmega328P

Go Figure Web ⭐ 46

Angular web app for GoFigure

Related Searches

Python Fourier (293)

Fft Fourier (238)

Matlab Fourier (148)

C Plus Plus Fourier (138)

Jupyter Notebook Fourier (131)

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