Projects in Awesome Lists tagged with fourier

https://github.com/advimman/lama

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

cnn colab colab-notebook computer-vision deep-learning deep-neural-networks fourier fourier-convolutions fourier-transform gan generative-adversarial-network generative-adversarial-networks high-resolution image-inpainting inpainting inpainting-algorithm inpainting-methods pytorch

Last synced: 17 Dec 2024

https://github.com/saic-mdal/lama

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

cnn colab colab-notebook computer-vision deep-learning deep-neural-networks fourier fourier-convolutions fourier-transform gan generative-adversarial-network generative-adversarial-networks high-resolution image-inpainting inpainting inpainting-algorithm inpainting-methods pytorch

Last synced: 14 Dec 2024

https://github.com/linyacool/blind-watermark

Watermark added to the frequency domain by Fourier transform

blind fourier image watermark

Last synced: 15 Dec 2024

https://github.com/cokelaer/spectrum

Spectral Analysis in Python

arma fourier pburg periodogram psd python spectral

Last synced: 22 Dec 2024

https://github.com/calebmadrigal/fouriertalkoscon

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

fourier fourier-analysis fourier-transform ipynb math python

Last synced: 17 Dec 2024

https://github.com/FourierFlows/FourierFlows.jl

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

cfd fluid-dy fourier julia partial-differential-equations periodic-domains pseudospectral-methods spectral-methods

Last synced: 25 Oct 2024

https://github.com/fourierflows/fourierflows.jl

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

cfd fluid-dy fourier julia partial-differential-equations periodic-domains pseudospectral-methods spectral-methods

Last synced: 15 Dec 2024

https://github.com/spectralDNS/shenfun

High performance computational platform in Python for the spectral Galerkin method

chebyshev curvilinear-coordinates cylindrical-coordinates fenics fourier galerkin hermite hpc laguerre legendre mobius polar-coordinates python spectral spectral-methods spherical-coordinates turbulence ultraspherical

Last synced: 25 Oct 2024

https://github.com/rocm/rocfft

Next generation FFT implementation for ROCm

amd fast fft fourier gpu hip rocm transform

Last synced: 20 Dec 2024

https://github.com/ranocha/SummationByPartsOperators.jl

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.

boundary-conditions cgsem continuous-galerkin derivative-operator dgsem discontinuous-galerkin finite-difference fourier hacktoberfest julia sbp summation-by-parts

Last synced: 13 Nov 2024

https://github.com/ranocha/summationbypartsoperators.jl

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.

boundary-conditions cgsem continuous-galerkin derivative-operator dgsem discontinuous-galerkin finite-difference fourier hacktoberfest julia sbp summation-by-parts

Last synced: 15 Dec 2024

https://github.com/thinking-tower/fourier-and-images

Fourier and Images

fourier fourier-analysis fourier-series image-manipulation image-processing math mathematics numpy opencv opencv-python opencv3-python python python3 scipy signal-analysis signal-processing

Last synced: 07 Nov 2024

https://github.com/drom/fourier

:wavy_dash: Fourier transform in JavaScript

fft fourier hacktoberfest

Last synced: 31 Oct 2024

https://github.com/jkirkby3/fypy

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.

black-scholes calibration finance fourier heston levy levy-processes option-pricing options-pricing pricing python quant quantitative-finance quantitative-trading sabr stochastic-volatility variance-gamma

Last synced: 14 Oct 2024

https://github.com/mattvenn/fpga-sdft

sliding DFT for FPGA, targetting Lattice ICE40 1k

fft fourier fpga icestorm sdft verilog yosys

Last synced: 15 Dec 2024

https://github.com/bionanoimaging/fouriertools.jl

Tools for working with Fourier space.

arrays fft fourier imageprocessing interpolation julia

Last synced: 17 Dec 2024

https://github.com/tobybreckon/solomon-breckon-book

Fundamentals of Digital Image Processing: A Practical Approach with Examples in Matlab - Solomon / Breckon, 2010

enhancement fourier fourier-analysis image image-analysis image-enhancement image-manipulation image-processing image-recognition matlab matlab-image-processing-toolbox segmentation

Last synced: 22 Oct 2024

https://github.com/stainless-steel/dft

Discrete Fourier transform

fourier science transform

Last synced: 13 Dec 2024

https://github.com/jurihock/sdft

Single file forward and inverse Sliding DFT in C, C++ and Python

algorithms audio c99 cpp cpp11 dft digital-signal-processing discrete-fourier-transform dsp fft fourier fourier-transform math python qdft sdft signal-processing sliding-dft spectral-analysis spectral-synthesis

Last synced: 12 Oct 2024

https://github.com/phernst/pytorch_radon

Pytorch implementation of scikit-image's radon function and more

ct fft filter fourier gpu iradon istackgram python pytorch radon stackgram xray

Last synced: 10 Nov 2024

https://github.com/operalib/operalib

Learning with operator-valued kernels

features fourier kernel kernel-methods learning-algorithm machine-learning-library operator-valued random rff scikit-learn

Last synced: 15 Nov 2024

https://github.com/jjgoings/pade

do the Fourier transform using the method of Padé approximants

fourier fourier-transform frequency pade pade-approximant signal time

Last synced: 15 Oct 2024

https://github.com/nschloe/epicycler

Create epicycle animations.

astronomy fourier fourier-transform mathematics python

Last synced: 09 Nov 2024

https://github.com/joht/speclet

Audio Spectrum Analyzer using Fourier- and Wavelet-Transformation

analyzer audio dsp fourier juce spectrum uncertainty-principle vst vst3 wavelet

Last synced: 14 Oct 2024

https://github.com/podorozhny/fft-python

Python implementation of fast rectangular short-time Fourier transform (Cooley-Tukey FFT)

cooley-tukey-fft fft fourier matlab python

Last synced: 13 Nov 2024

https://github.com/andreas-aeschlimann/gabor

Demo web application for Gabor filters

extraction fft filters fourier fourier-transform gabor ifft image image-processing processing recognition transform

Last synced: 25 Oct 2024

https://gitlab.in2p3.fr/j2b.bayle/psd

Python tools for quicklook data visualization and spectral analysis.

data analysis data visualisation fourier frequency psd quicklook

Last synced: 09 Nov 2024

https://github.com/piellardj/picasso-fourier

Picasso's iconic single line drawings analyzed by Fourier Transform.

canvas2d fourier fourier-decomposition fourier-series fourier-transform typescript

Last synced: 07 Nov 2024

https://github.com/brenoepics/fourier-fx

A JavaFX application that visualizes Fourier series

algoexpert fourier fourier-series github heroku javafx learn microsoft student-vscode

Last synced: 15 Oct 2024

https://github.com/sthysel/fourier

Fourier signal decomposition visualization

fourier fourier-transform pygame python

Last synced: 19 Nov 2024

https://github.com/bjarten/flc-based-filters

bioengineering bmflc bmwflc combiner dataset disease e-bmflc ebmflc essential estimation estimator flc fourier hand linear motus parkinsons series tremor wflc

Last synced: 29 Oct 2024

https://github.com/rodoufu/visaocomp

computer-vision fourier fourier-transform opencv

Last synced: 15 Nov 2024

https://github.com/michelerenzullo/blur_algorithms

Fastest algorithm for Gaussaian blur on CPU. Fast Fourier Convolution - Portable alternative to cv::blur and cv::GaussianBlur in the frequency domain - Documentation and refactoring in progress

blur convolution cpp fft fftw fourier frequency gaussian image-processing kernel opencv openmp padding pffft pocketfft time

Last synced: 19 Dec 2024

https://github.com/gauteh/concepts

Notes on some concepts in signal processing and geophysics.

fft fourier geophysics notebook signal-processing waves

Last synced: 31 Oct 2024

https://github.com/arasgungore/fourier-series-decomposer

An interactive program for visualizing the Fourier series decomposition of a given function with a GUI developed using PyQt.

fourier fourier-analysis fourier-decomposition fourier-series fourier-series-coefficients function-plotter pyqt pyqt5 pyqt5-desktop-application pyqt5-gui python-gui python-qt python-visualization qt qt-gui qt-python qt5 series-decomposition widget widgets

Last synced: 16 Nov 2024

https://github.com/mysterypancake/fourier-synth

Additive synth using the Fourier series

audio css experiment fourier fourier-series fourier-transform github-api github-io github-page github-pages html javascript music online oscillator sound synth web-audio website

Last synced: 18 Nov 2024

https://github.com/mysterypancake/frequency-average

Average audio frequencies online

audio css dft experiment fft fourier fourier-transform frequency github-api github-io github-page github-pages html javascript music online sound web-audio website

Last synced: 18 Nov 2024

https://github.com/ts-manuel/fourier-plotter

How to use the Fourier series to approximate an arbitrary 2D path by summing rotating vectors.

fourier fourier-series matlab

Last synced: 13 Nov 2024

https://github.com/defaultin/fouriertransformbot

Telegram bot for Fourier transform visualization

deep-learning fourier fourier-transform telegram-bot

Last synced: 29 Nov 2024

https://github.com/michelerenzullo/libgaussianblur

LibGaussianBlur is a C++ library designed to apply Gaussian blur to images using the Fast Fourier Transform (FFT)

android blur dft fast fft fourier fourier-transform frequency frequency-domain gaussian ios lightweight macos pffft portable wasm

Last synced: 06 Dec 2024

https://github.com/kaandesu/fouralizer

🚧 Fourier series visualiser in Raylib 🚧

fourier fourier-series fourier-transform raylib signals-and-systems visualizer

Last synced: 15 Nov 2024

https://github.com/xaionaro/cufft-grpc

Export cuFFT through gRPC

cmake cuda cufft fft fourier go golang gpu grpc transformation

Last synced: 18 Nov 2024

https://github.com/vanajmoorthy/fourier

🚲 Drawing user input with discrete fourier transforms in p5.js

fourier fourier-transforms maths p5 p5js

Last synced: 18 Nov 2024

https://github.com/haalon/fourier

Image Discrete Fourier Playground

fourier fourier-transform image-processing playground webgl2

Last synced: 08 Nov 2024

https://github.com/kahleryasla/dtmf-signal-generator-decoder

Decoding and synthesizing DTMF signals. Processes a given signal and returns a list of decoded keys and the frequencies found in the signal and generates a DTMF signal from a given phone number.

dtmf-decoder dtmf-generator fourier python

Last synced: 13 Nov 2024