spectral-analysis

There are 12 repositories under spectral-analysis topic.

audioFlux
libAudioFlux / audioFlux
A library for audio and music analysis, feature extraction.
audio audio-analysis audio-features audio-processing deep-learning machine-learning mfcc mir music music-analysis music-information-retrieval pitch python signal-processing spectral-analysis spectrogram time-frequency-analysis wavelet-analysis wavelet-transform
Language:C 2759
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 954
spatialaudio / digital-signal-processing-lecture
Digital Signal Processing - Theory and Computational Examples
digital-signal-processing notebook lecture-notes jupyter ipython random-signals spectral-analysis filtering filter-design masters-course signals-and-systems open-educational-resources educational-materials educational-resources
Language:Jupyter Notebook 789
sccn / eeglab
EEGLAB is an open source signal processing environment for electrophysiological signals running on Matlab and developed at the SCCN/UCSD
eeglab eeg brain electrophysiology eeg-preprocessing eeg-signals-processing biosignal ecg ecog eda hrv ieeg matlab meg neurophysiology spectral-analysis source-localization compiled octave
Language:MATLAB 593
raphaelvallat / yasa
YASA (Yet Another Spindle Algorithm): a Python package to analyze polysomnographic sleep recordings.
artefact-rejection deep-sleep eeg-analysis eeg-signals numba peak-detection signal-processing sleep sleep-analysis sleep-scoring sleep-spindles sleep-stage-scoring sleep-staging spectral-analysis stft
Language:Python 416
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++ 369
SHTOOLS
SHTOOLS / SHTOOLS
SHTOOLS - Spherical Harmonic Tools
spherical-harmonics spectral-analysis python fortran gravity-field magnetic-field topography slepian-functions
Language:Python 361
pkumivision / FFC
This is an official pytorch implementation of Fast Fourier Convolution.
ffc imagenet image-classification non-local deep-neural-networks fast-fourier-transform spectral-analysis
Language:Python 341
regeirk / pycwt
A Python module for continuous wavelet spectral analysis. It includes a collection of routines for wavelet transform and statistical analysis via FFT algorithm. In addition, the module also includes cross-wavelet transforms, wavelet coherence tests and sample scripts.
wavelet wavelet-analysis spectral-analysis signal-processing data-science python python3
Language:Python 293
ControlSystemIdentification.jl
baggepinnen / ControlSystemIdentification.jl
System Identification toolbox, compatible with ControlSystems.jl
estimation transfer-function-estimation identification arx system-identification control-systems dynamical-systems spectral-analysis state-space-systems lti-system coherence time-series-analysis time-series subspace-identification n4sid frequency-response kalman-filter controls parameter-estimation
Language:Julia 132
mingsongli / acycle
Acycle: Time-series analysis software for research and education
matlab series-analysis spectral-analysis correlation-coefficient macos
Language:MATLAB 79
threeML
threeML / threeML
The Multi-Mission Maximum Likelihood framework (3ML)
python-environment xspec fermi fermi-science xspec-models python astronomy spectral-analysis multi-wavelength hawc
Language:Python 72
jpcima / spectacle
Realtime graphical spectrum analyzer
dpf fft audio-plugin spectral-analysis
Language:C++ 60
balcilar / Spectral-Designed-Graph-Convolutions
Codes for "Bridging the Gap Between Spectral and Spatial Domains in Graph Neural Networks" paper
graph-neural-networks spectral-analysis graph-convolutional-networks
Language:Python 48
nschloe / spectro
:musical_note: Audio file analysis
audio spectral-analysis mp3
Language:Python 47
baggepinnen / SpectralDistances.jl
Measure the distance between two spectra/signals using optimal transport and related metrics
spectrum spectral-embedding spectral-analysis linear-systems wasserstein-distance optimal-transport dynamic-frequency-warping riemannian-manifold metrics histogram earth-movers-distance barycenter barycentric-coordinates dynamic-time-warping
Language:Julia 46
balcilar / gnn-spectral-expressive-power
Code of "Analyzing the Expressive Power of Graph Neural Networks in a Spectral Perspective" paper published in ICLR2021
datasets expressiveness-analysis gnn graph pytorch-geometric spectral-analysis tensorflow
Language:Python 45
sissaschool / sportran
A code to estimate transport coefficients from the cepstral analysis of a (multi)variate current stationary time series -- [FKA "thermocepstrum"]
cepstral-analysis data-analysis green-kubo heat-flux molecular-dynamics spectral-analysis sportran thermal-conductivity thermocepstrum time-series-analysis transport
Language:Python 41
baaahs / sparklemotion
Sparkle Motion
kotlin reactjs sheep baaahs led-controller leds ide light-show-design glsl beat-detection spectral-analysis sharpy-control dmx artnet artnet-controller sacn
Language:Kotlin 40
heriantolim / PeakFit
A peak-fitting tool based on MATLAB for spectroscopic data analysis.
matlab curve-fitting peak-fitting spectroscopy spectral-analysis raman
Language:MATLAB 38
dioph / periodicity
Useful tools for periodicity analysis in time series data.
time-series periodicity-analysis spectral-analysis gaussian-processes wavelets
Language:Python 35
mrsimulator
deepanshs / mrsimulator
A fast solid-state NMR spectrum simulation and analysis library.
nmr ssnmr lineshape spinning-sidebands simulation csa nuclear-shielding quadrupole spectrum czjzek extended-czjzek material glass-nmr spectral-analysis mq-vas st-vas pass mat sas
Language:Python 33
flatironinstitute / nifty-ls
A fast Lomb-Scargle periodogram. It's nifty, and uses a NUFFT!
lomb-scargle-periodogram spectral-analysis time-series
Language:Python 33
lucashn / peakutils
PeakUtils mirror from bitbucket.
science peak numpy spectral-analysis
Language:Jupyter Notebook 29
bcalden / ClusterPyXT
The Galaxy Cluster ‘Pypeline’ for X-ray Temperature Maps
galaxy-clusters pipeline astronomy x-ray-astronomy astrophysics spectral-analysis cosmology
Language:Python 27
spectrafit
Anselmoo / spectrafit
📊📈🔬 SpectraFit is a command-line and Jupyter-notebook tool for quick data-fitting based on the regular expression of distribution functions.
data-science spectroscopy fitting python science console-application data-analysis juypter-notebook curve-fitting spectral-analysis science-research scientific-plotting data-analysis-python data-visualization
Language:Python 25
libmusic
dataandsignal / libmusic
Fast superresolution frequency detection using MUSIC algorithm
audio audio-processing amplitude-estimation dsp dtmf dtmf-detector frequency frequency-analysis frequency-estimation music signal-processing voip spectral-analysis spectral-methods eigen-vector-decomposition eigenvalueproblems spectral-method doa doa-estimation
Language:C 25
DoranLyong / SPANet-official
Official implementation of SPANet in ICCV2023
frequency-modulation spectral-analysis token transformer frequency-balancing convolution fourier-transform image-filtering
Language:Python 24
jimmyg1997 / Python-Digital-Signal-Processing-Basics
📶 Python Scripts for the basics of Digital Signal Processing (DSP). Updating on a regular basis.
digital-signal-processing basics time-domain frequency-analysis spectral-analysis sampling-methods interpolation-methods lti systems signals-and-systems filtering filtering-methods
Language:Jupyter Notebook 22
jurihock / sdft
Single file forward and inverse Sliding DFT in C, C++ and Python
algorithms audio dft dsp fft signal-processing spectral-analysis spectral-synthesis digital-signal-processing discrete-fourier-transform fourier-transform math cpp python c99 cpp11 sdft sliding-dft fourier qdft
Language:C 22
0x09 / dspfun
Set of *nix utilities for experimentation and learning about spectral analysis of images
spectral-analysis fourier-series fourier-analysis signal-processing image-processing digital-signal-processing
Language:C 21
Azure / APICenter-Analyzer
Analyze your API Specs with Azure API Center (Preview)
apicenter azure linting spectral-analysis
Language:Bicep 21
judithspd / predictive-maintenance
Baseline study on the development of predictive maintenance techniques using open data. Two problems are discussed: classifying a vibration signal as healthy or faulty and on the other hand, given a signal predicting time to failure based on early anomaly detection.
predictive-maintenance anomaly-detection spectral-analysis python data-science machine-learning
Language:Jupyter Notebook 20
TrueColorTools
Askaniy / TrueColorTools
GUI application for calculating human-visible colors of celestial bodies from their photometric data
space color colors spectrum spectra spectral-analysis data-visualization planetary-science python blackbody blackbody-radiation redshift astro astronomical-algorithms astronomy photometry planet planets gamma-correction image-processing
Language:Python 19
braindatalab / PyBispectra
A Python signal analysis toolbox for computing spectral-domain interactions using the bispectrum.
amplitude-amplitude-coupling bicoherence bispectrum connectivity cross-frequency-coupling hpmax neuroscience non-sinusoidal phase-amplitude-coupling phase-phase-coupling python signal-processing spatiospectral spectral-analysis ssd time-delay-estimation waveform waveshape
Language:Python 18
csound-plugins / risset
Csound Package Manager
csound computer-music package-manager spectral-analysis additive-synthesis
Language:Python 18