fourier

There are 2 repositories under fourier topic.

lama
advimman / lama
🦙 LaMa Image Inpainting, Resolution-robust Large Mask Inpainting with Fourier Convolutions, WACV 2022
inpainting inpainting-methods inpainting-algorithm computer-vision cnn deep-learning deep-neural-networks image-inpainting fourier fourier-transform fourier-convolutions colab-notebook colab high-resolution generative-adversarial-network gan generative-adversarial-networks pytorch
Language:Jupyter Notebook 7305
linyacool / blind-watermark
Watermark added to the frequency domain by Fourier transform
blind fourier image watermark
Language:Python 469
cokelaer / spectrum
Spectral Analysis in Python
arma pburg psd periodogram fourier spectral python
Language:Python 328
calebmadrigal / FourierTalkOSCON
Presentation Materials for my "Sound Analysis with the Fourier Transform and Python" OSCON Talk.
ipynb python math fourier fourier-transform fourier-analysis
Language:Jupyter Notebook 264
FourierFlows / FourierFlows.jl
Tools for building fast, hackable, pseudospectral partial differential equation solvers on periodic domains
julia partial-differential-equations spectral-methods cfd fluid-dy pseudospectral-methods periodic-domains fourier
Language:Julia 200
spectralDNS / shenfun
High performance computational platform in Python for the spectral Galerkin method
spectral-methods galerkin fenics turbulence fourier spectral python chebyshev legendre laguerre hermite hpc curvilinear-coordinates cylindrical-coordinates spherical-coordinates polar-coordinates mobius ultraspherical
Language:Python 184
meinardmueller / libfmp
libfmp - Python package for teaching and learning Fundamentals of Music Processing (FMP)
music processing mir audio fourier dtw synchronization chord tempo beat onset retrieval nmf f0 hmm python
Language:Python 168
SusanDoggie / Doggie
A Cross-platform Library for Swift
swift signal-processing fourier graphics polynomial color image font cross-platform convolution fft truetype woff opentype emoji rendering renderer pdf svg linux
Language:Swift 166
ROCm / rocFFT
Next generation FFT implementation for ROCm
fft rocm hip amd fast fourier gpu transform
Language:C++ 149
thatSaneKid / fourier
A visually intuitive take on Fourier Transform based on a youtube video by 3Blue1Brown
3blue1brown fourier python
Language:Jupyter Notebook 125
thinking-tower / Fourier-and-Images
Fourier and Images
math signal-processing image-processing fourier-series fourier-analysis signal-analysis image-manipulation mathematics python python3 numpy scipy opencv-python opencv3-python opencv fourier
Language:Python 85
drom / fourier
:wavy_dash: Fourier transform in JavaScript
fft fourier hacktoberfest
Language:JavaScript 76
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.
finite-difference summation-by-parts sbp boundary-conditions julia hacktoberfest discontinuous-galerkin continuous-galerkin fourier derivative-operator dgsem cgsem
Language:Julia 74
mattvenn / fpga-sdft
sliding DFT for FPGA, targetting Lattice ICE40 1k
fpga verilog icestorm fft sdft yosys fourier
Language:Verilog 69
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.
option-pricing black-scholes levy-processes calibration fourier quantitative-finance pricing levy options-pricing finance variance-gamma python quant quantitative-trading heston sabr stochastic-volatility
Language:Python 65
ferdavid1 / ArduPi-ECG
Full HRV analysis of Arduino pulse sensor, using Python signal processing and time series techniques. Chaotic, Fourier, Wavelet, Regression, Neural Net.
wavelet fourier matplotlib arduino visualization heart-rate cardiovascular ecg deep-neural-networks neural-network hrv
Language:Python 57
bionanoimaging / FourierTools.jl
Tools for working with Fourier space.
arrays fft fourier imageprocessing interpolation julia
Language:Julia 50
tobybreckon / solomon-breckon-book
Fundamentals of Digital Image Processing: A Practical Approach with Examples in Matlab - Solomon / Breckon, 2010
image-processing image-recognition image-manipulation image-analysis image image-enhancement enhancement fourier fourier-analysis segmentation matlab matlab-image-processing-toolbox
Language:MATLAB 43
UMapx / UMapx
Cross-platform .NET library for digital signal processing. Fast and optimized
analysis matrix image video signal processing analytics streaming wavelet decomposition transformation complex algebra netcore fourier digital-signal-processing
Language:C# 41
oramics / dsp-kit
A digital signal processing library in Javascript
digital-signal-processing dsp fft fourier javascript phase-vocoder
Language:JavaScript 38
tino1b2be / DTMF-Decoder
A Java program to implement a DMTF Decoder.
dtmf-decoder dtmf-tones signal frequencies wav signal-processing dsp digital digital-signal-processing audio audio-processing fft fourier fast-fourier-transform goertzel goertzel-algorithm decoder
Language:Java 33
MPoL-dev / MPoL
A flexible Python platform for Regularized Maximum Likelihood imaging
image image-analysis radio-astronomy fourier maxent
Language:Python 32
MeowLucian / DTMF_Detector
:telephone_receiver: Using Matlab to simulate Dual-Tone Multi-Frequency (DTMF) of telephone
audio dsp dtmf dtmf-decoder dtmf-detector dtmf-tones dtmfgenerator fft fourier goertzel gui matlab signal-processing simulator telephone tone wav
Language:MATLAB 30
Eomys / SciDataTool
SciDataTool is an open-source Python package for scientific data handling. The objective is to provide a user-friendly, unified, flexible module to postprocess any kind of signal. It is meant to be used by researchers, R&D engineers and teachers in any scientific area. This package allows to efficiently store data fields in the time/space or in the frequency domain, to easily perform Fourier Transforms, to extract slices, to convert units, to compare several fields, etc. It therefore leads to simplified plot commands.
python data signal postprocessing fourier spectrum conversion
Language:Jupyter Notebook 26
stainless-steel / dft
Discrete Fourier transform
science fourier transform
Language:Rust 25
vegather / A-World-of-Circles
WWDC 2017 Scholarship Recipient. A Swift Playgrounds Book that visually teaches the relationship between sines and circles.
swift playground sine fourier animation
Language:Swift 25
phernst / pytorch_radon
Pytorch implementation of scikit-image's radon function and more
pytorch radon xray python gpu iradon stackgram istackgram fourier filter fft ct
Language:Python 24
arotem3 / numerics
library of numerical methods using Armadillo
numerical-analysis differential-equations partial-differential-equations numerical-methods interpolation-methods boundary-value-problem numerical-integration optimization-methods root-finding armadillo finite-difference data-science machine-learning splines fourier classification regression cross-validation linear-algebra
Language:C++ 19
operalib / operalib
Learning with operator-valued kernels
operator-valued kernel kernel-methods rff random fourier features machine-learning-library learning-algorithm scikit-learn
Language:Python 19
zst123 / PAL-Streamer
Transmit a video stream to a PAL analog TV using low-frequency PWM
stm32 vhf pal pwm fourier
Language:C 18
jeovazero / split-step-fourier-method-python
An algorithm used to simulate a pulse propagation in optical fibers
fourier numpy optical-fibers plotly python3 scipy split-step
Language:Python 17
jjgoings / pade
do the Fourier transform using the method of Padé approximants
fourier signal pade-approximant fourier-transform pade frequency time
Language:Python 17
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
Language:C 17
Fourier
MarcPartensky / Fourier
Make fun of fourier transform.
fourier fourier-analysis fourier-methods fourier-optics fourier-series fourier-transform fourier-transformation
Language:Python 17
FlyAndNotDown / graduation-project
🥤 毕业设计
image watermarking qdfrft qdfrnt fourier
Language:MATLAB 15
rpeyron / plugin-gimp-fourier
Fourier plugin for GIMP
fourier fourier-transform gimp plugin
Language:C 15