frequency-domain

There are 1 repository under frequency-domain topic.

• EndlessSora / focal-frequency-loss

  [ICCV 2021] Focal Frequency Loss for Image Reconstruction and Synthesis

  generative-modelsloss-functionfrequency-domainfrequency-analysiscomplementaryautoencodervariational-autoencoderganpix2pixspadelossimage-reconstructionimage-synthesisstylegan2iccv2021generative-adversarial-networkgenericimage-generation
  Language:Python 599

• PGomes92 / pyhrv

  Python toolbox for Heart Rate Variability

  heart-rate-variabilityhrvpython-toolboxfrequency-domaintime-domainnonlinear-parametersecg-signalnni-seriesbvp-signal
  Language:Python 254
• JWave

  graetz23 / JWave

  A Discrete Fourier Transform (DFT), a Fast Wavelet Transform (FWT), and a Wavelet Packet Transform (WPT) algorithm in 1-D, 2-D, and 3-D using normalized orthogonal (orthonormal) Haar, Coiflet, Daubechie, Legendre and normalized biorthognal wavelets in Java.

  waveletwavelet-transformwavelet-transform-algorithmwavelet-decompositionwavelet-compressionwavelet-packetswavelet-analysiswavelet-toolboxwavelet-treeorthogonalorthogonal-transformsorthonormalsoftware-engineeringdesign-patternsmathematicshilberthilbert-transformhilbert-spacesfrequency-analysisfrequency-domain
  Language:Java 212
• EEGEdu

  kylemath / EEGEdu

  Interactive Brain Playground - Browser based tutorials on EEG with webbluetooth and muse

  eegopenbciecgmusejsdata-visualizationdata-analysisplottingreact-nativebcineurotecheducationalneuroscience-methodsbrain-wavesfrequency-domainmuse-dataeeg-datamuse-lslmuse-headsetscurriculum
  Language:JavaScript 166

• nickpoison / tsa4

  R code for Time Series Analysis and Its Applications, Ed 4

  astsatime-series-analysisrdata-sciencedata-analysisstate-space-modelskalman-filterem-algorithmfrequency-domainmissing-datatime-domain
  151

• fancompute / angler

  Frequency-domain photonic simulation and inverse design optimization for linear and nonlinear devices

  optimizationfdfdsimulationelectromagneticinverse-problemsadjoint-sensitivitiesadjointmklsolverfrequency-domainnonlinear-devicesopticsphotonicssensitivity-analysis
  Language:Python 147

• Eden-Kramer-Lab / spectral_connectivity

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

  neurosciencefrequency-domainelectrophysiologybrain-connectivitymultitapercoherenceconnectivity-measurespythoncanonical-coherencephase-lag-indexspectral-granger-causalityglobal-coherencespectrogram
  Language:Python 119

• rishikksh20 / TFGAN

  TFGAN: Time and Frequency Domain Based Generative Adversarial Network for High-fidelity Speech Synthesis

  tfganfidelity-speech-synthesisfrequency-domainganspeechspeech-synthesistts
  Language:Python 82
• PyOctaveBand

  jmrplens / PyOctaveBand

  [Python3] Octave-Band and Fractional Octave-Band filter. For signal in time domain.

  acousticssignalaudiofilteroctavefrequencytime-domainfrequency-analysisfrequency-domainpython3
  Language:Python 74

• sascha-kirch / Communication_Modulation

  This repository provides a simple python script for getting experience with common modulation techniques i.e. QAM, PSK, ASK and BPSK

  bpskcommunicationsqammodulationqpsksimulationdemodulationtime-domainfrequency-domainconstellation
  Language:Python 67

• FilipDominec / python-meep-utils

  <NEEDS MAJOR UPDATE> Simulations of electromagnetic waves - easier scripting, postprocessing and field export

  simulationtime-domainfrequency-domainpython-meepmetamaterialsphotonic-crystalselectromagnetismfdtd
  Language:Python 53

• fancompute / fdfdpy

  Pure Python implementation of the finite difference frequency domain (FDFD) method for electromagnetics

  opticselectromagneticsfinite-differencefrequency-domaineigenvalueseigenvectorsfdfdmodal-calculationspython-fdfd
  Language:Jupyter Notebook 52

• Samson-Mano / Fast_Fourier_Transform

  C# implementation of Cooley–Tukey's FFT algorithm.

  fourier-transformfftfft-analysisfast-fourier-transformdata-processingfrequency-domaintime-domaincooley-tukey-fftcooley-tukey
  Language:C# 39

• garrettj403 / CZT

  Chirp Z-Transform

  z-transformsignal-processingdspfourier-transformcztfrequency-domaindft
  Language:Python 37

• fancompute / FDFD.jl

  Pure Julia implementation of the finite difference frequency domain (FDFD) method for electromagnetics

  fdfdjuliananophotonicsopticselectromagneticsfinite-difference-methodfrequency-domainwaveguideeigenmode
  Language:Jupyter Notebook 32

• zain-ul-abaidin / Digital-Image-Processing

  This repository includes all Basic Algorithms related to image Processing, these are almost without Build-in Functions

  dilationopeningclosingtophatfilteraionconnected-componentsccabgr2hsvlocal-adaptive-thresholdglobal-adaptive-thresholdfrequency-domainfourier-transformlowpass-filterhighpass-filterkmeansclusteringregion-growingimage-segmentationerosionhistogramtexture-analysis
  Language:Python 24

• rnwatanabe / FROLSIdentification

  A set of Matlab/Octave files that performs a method of Nonlinear System Identification.

  system-identificationfrequency-domainnonlinear-dynamics
  Language:Jupyter Notebook 22

• ms4935 / Forensic-Watermarking-program-for-image

  Watermarking technique with invisibility and robustness for loss JPEG compression

  blindwatermakjpeg-image-compressionfrequency-domaindwt-dctopencv
  Language:C++ 19

• hkexgroup / emagpy

  MIRROR of http://gitlab.com/hkex/emagpy Python API and GUI to invert frequency domain electromagnetic data

  frequency-domainelectromagneticinductioninversiongeophysicsguipython-api
  Language:Jupyter Notebook 18

• nis-research / nn-frequency-shortcuts

  Frequency Shortcuts in Neural Networks

  computer-visionfrequency-domaingeneralizationimage-classificationmachine-learningshortcut-learning
  Language:Python 17

• asymppdc / asympPDC

  The asympPDC Package is a MATLAB and Octave package for Partial Directed Coherence (PDC) and Directed Transfer Function (DTF) estimation with asymptotic statistics, allied functions and routines for Granger Causality Test and results pretty plotting.

  connectivitypdcmatlaboctavedtffrequency-domaingranger-causality-analysisdirected-transfer-functionpartial-directed-coherence
  Language:MATLAB 15

• Eden-Kramer-Lab / GLM-CFC

  A GLM based approach to measure CFC

  cross-frequency-couplingtime-seriesgeneralized-linear-modelsneurosciencefunctional-connectivityfrequency-domain
  Language:MATLAB 15
• controllio

  istefanis / controllio

  Web app for experimenting with control systems

  bode-plotcontrol-designcontrol-engineeringcontrol-systemscontrollerdynamical-systemsfrequency-analysisfrequency-domainfrequency-responsenyquistpid-controllertransfer-functionslaplace-transformes2022
  Language:JavaScript 15

• navid58 / FDFD_ver02

  Frequency-domain finite-difference (FDFD) MATLAB package for 2D visco-acoustic wave equation

  abcabsorptionacousticfinite-differencefrequency-domainparforpmlkolsky-futtermanvisco-acousticdirichlet-boundaryneumann-boundary
  Language:MATLAB 15

• nh9k / Digital-Image-Processing

  Image Processing Implementation

  basic-matriximage-resolutionimage-resize-with-interpolationblob-labelingnoise-reductionintensity-transformhistogram-equalizationspatial-filteringspatial-sharpeningfurier-series2-d-dft-fourier-spectrumphase-angles-and-the-reconstructedfrequency-analysisfrequency-domainaliasinglow-pass-filterhigh-pass-filterdeep-learningmatlab
  Language:MATLAB 14

• nikita9604 / Piano-Note-Recognition

  Piano Note recognition using MATLAB

  matlabfourier-analysissignalpaino-simulatorfrequency-domainpitchnote-recognitionpaino-note-recognition-software
  Language:MATLAB 14

• andrea993 / QAudioLib

  An audio management library written in Qt

  frequency-domainqtaudiodspqaudiofiltersbufferbenchmarkcomplexsoundfirfftfourier
  Language:C++ 13

• AbdallahHemdan / Wasla

  Wasla is a project to modulate and perform synchronous demodulation for speech signals

  communicationcommunication-systemsmatlabspeech-signal-processingfrequency-domainwaslademodulationmodulation
  Language:MATLAB 12

• graetz23 / sharpWave

  A refactored port and code rebuilt of JWave - Discrete Fourier Transform (DFT), Fast Wavelet Transform (FWT), Wavelet Packet Transform (WPT), some Shifting Wavelet Transform (SWT) by using orthogonal (orthonormal) wavelets like Haar, Daubechie, Coiflet, and other normalized bi-orthogonal wavelets.

  waveletwavelet-transformwavelet-analysiswavelet-compressionwavelet-packetswavelet-toolboxorthogonal-transformshilbert-transformhilbert-spacesfrequency-domaintime-domainfrequency-analysissoftware-engineeringdesign-patternsorthogonalorthonomalmathematicsmathematical-programmingtransforms
  Language:C# 12

• Herwig9820 / controlSystemsApp-HP-Prime

  Control Systems: HP prime app with frequency, time domain and root locus plots

  appcontrol-systemshp-primelinearnyquistnicholsbodefrequency-domaintime-domainlaplaceroot-locus
  10

• otvam / pypeec

  PyPEEC - 3D Quasi-Magnetostatic FFT-Accelerated PEEC Solver

  3dfftmagneticpeecvoxelpypeecfrequency-domainconductorelectricmaxwell-equationspower-electronicsfield-simulation
  Language:Python 10

• v0lta / Spectral-RNN

  Spectral RNNs with adaptive window learning in TensorFlow, ICANN 2020.

  paperstftrnnfrequency-domain
  Language:Python 10

• ZohebAbai / tf-focal-frequency-loss

  Tensorflow Implementation of Focal Frequency Loss for Image Reconstruction and Synthesis [ICCV 2021]

  autoencoderfrequency-analysisfrequency-domaingangenerative-adversarial-networkgenerative-modelsgenericiccv2021image-generationimage-reconstructionimage-synthesislossloss-functionpix2pixspadestylegan2variational-autoencoder
  Language:Python 9
• transformation-importance

  csinva / transformation-importance

  Using / reproducing TRIM from the paper "Transformation Importance with Applications to Cosmology" 🌌 (ICLR Workshop 2020)

  pytorchinterpretabilityneural-networkmachine-learninginterpretationexplainabilitytransformationdeep-learningexplainable-aiartificial-intelligencemlaidata-sciencedeep-neural-networksfeature-importancefeature-engineeringtransformfrequency-domainwavelet-analysisattribution
  Language:Jupyter Notebook 8

• ma-laforge / CMDimCircuits.jl

  Parametric analysis/visualization of model/measurement/simulation results

  parametric-analysisvisualizationscientific-computingcontinuous-timecircuit-analysispvt-sweepssmith-charteye-diagramsedasignal-processingnetwork-analysisfrequency-domainbode-plotspice-datapsf-dataanalog-design
  Language:Julia 8

• TrustworthyComputing / Fourier-Fingerprint-Search

  Search framework for CAD files using the frequency domain

  cadstl3d3d-printingstereolithographyfourier-transformsearch-functionfrequency-domain
  Language:Python 8