frequency-analysis

There are 358 repositories under frequency-analysis topic.

  • EndlessSora/focal-frequency-loss

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

    Language:Python678371564
  • spafe

    SuperKogito/spafe

    :sound: spafe: Simplified Python Audio Features Extraction

    Language:Python477114679
  • 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.

    Language:Java225211973

  • emadeldeen24/TSLANet

    [ICML 2024] A novel, efficient lightweight approach combining convolutional operations with adaptive spectral analysis as a foundation model for different time series tasks

    Language:Python22021225

  • Zero-coder/FECAM

    About Code release for "FECAM: Frequency Enhanced Channel Attention Mechanism for Time Series Forecasting" ⌚

    Language:Jupyter Notebook14652518

  • ardura/Scrollscope

    A simple scrolling oscilloscope in rust

    Language:Rust1243213

  • 924973292/EDITOR

    【CVPR2024】Magic Tokens: Select Diverse Tokens for Multi-modal Object Re-Identification

    Language:Python110297

  • jkjaer/fastF0Nls

    C++ and MATLAB code for fast and accurate fundamental frequency estimation

    Language:C++1037325

  • hiddenillusion/NoMoreXOR

    Tool to help guess a files 256 byte XOR key by using frequency analysis

    Language:Python9012018
  • PyOctaveBand

    jmrplens/PyOctaveBand

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

    Language:Python826819

  • iCGY96/APR

    [ICCV 2021] Amplitude-Phase Recombination: Rethinking Robustness of Convolutional Neural Networks in Frequency Domain

    Language:Python78379

  • hukenovs/fp23fftk

    Floating point Forward/Inverse Fast Fourier Transform (FFT) IP-core for newest Xilinx FPGAs (Source lang. - VHDL).

    Language:VHDL618118

  • bcgov/fasstr

    An R package to analyze, summarize, and visualize daily streamflow data 💧

    Language:R60136510

  • kodarn/Sparsnas

    Various projects on the IKEA Sparsnäs/Sparsnas energy monitor

    Language:Python48706

  • lixilinx/FilterbanksBestPractices

    Tips for best practices with filterbanks

    Language:MATLAB41207

  • otoolej/qEEG_feature_set

    NEURAL: a neonatal EEG feature set in Matlab

    Language:MATLAB398422
  • libmusic

    dataandsignal/libmusic

    Fast superresolution frequency detection using MUSIC algorithm

    Language:C38434

  • IMOP-lab/SASAN-Pytorch

    [IEEE TMI-2024] SASAN: Spectrum-Axial Spatial Approach Networks for Medical Image Segmentation

    Language:Python28200

  • RE3CON/uv-k5-firmware-custom

    QuanSheng UV-K5/K6/UV-5R Plus Custom Firmware Merge from: ▪ @OneOfEleven and ▪ @fagci Mod w. Spectrum Analyzer ▪ by @egzumer ▪ Enhanced by @RE3CON: Full freq range of BK4819 for TX and RX: 14MHz ~ 630MHz and 760MHz ~ 1879 MHz "ENABLE_TX_UNLOCK". 2nd ToneBurst 1750Hz and 1050Hz = PTT + Sidekey 1, PTT + Sidekey 2.

    Language:C26323

  • EsiSeraj/EEG-PhaseFreq-Analysis

    Cerebral Signal's Instantaneous Parameters (Phase, Frequency & Envelope) Estimation & Analysis MATLAB Toolbox

    Language:MATLAB243011

  • jimmyg1997/Python-Digital-Signal-Processing-Basics

    📶 Python Scripts for the basics of Digital Signal Processing (DSP). Updating on a regular basis.

    Language:Jupyter Notebook24207

  • gsubramani/SignalRecognition

    Recognize events in signals using the Continuous Wavelet Transform

    Language:Jupyter Notebook22211

  • SebastianSchmidl/periodicity-detection

    Detect dominant periodicity in equidistant time series

    Language:Python22123

  • xli2522/S-Transform

    An accurate S transform (Stockwell transform) and its quick inverse approximation in Python.

    Language:Python21281

  • ichantzaras/polysub-cryptanalysis

    Examples of applying Kasiski examination and Index of Coincidence along with Frequency analysis to restore cryptographic key of Vigenere encypted ciphertext and decrypt it.

    Language:Python191112

  • 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.

    Language:C#18216

  • ddandur/Twords

    Twitter Word Frequency Analysis

    Language:Jupyter Notebook17207

  • MKYucel/hybrid_augment

    [ICCV 2023] HybridAugment++: Unified Frequency Spectra Perturbations for Model Robustness

    Language:Python17210
  • controllio

    istefanis/controllio

    Web app for experimenting with control systems

    Language:JavaScript16201

  • nh9k/Digital-Image-Processing

    Image Processing Implementation

    Language:MATLAB16105

  • CrypTools/XORCipher

    Additive Cipher related to binary

    Language:JavaScript15205

  • JulienKluge/AllanDeviations.jl

    Julia package for providing frequency-stability test functions. Implemented so far in overlapping as well as consecutive form for phase or frequency datasets are: allan deviation, modified allan deviation, hadamard deviation and time deviation.

    Language:Julia14232

  • LubosSmolik/autofft

    autofft is a Matlab package which performs the time-frequency analysis without the need of Signal Processing Toolbox™. It mimics options of the Brüel & Kjaer FFT analysers and focuses on fast and accurate estimates of averaged autospectra (also called modified periodograms) and spectrograms.

    Language:MATLAB14115

  • pylhc/omc3

    Python 3 codes for beam optics measurements and corrections in circular particle accelerators

    Language:Python141524410

  • byt3n33dl3/BrutalHookExec

    WPA frequency sessions, framworks of customs firmware and intensity of RF.

    Language:C1310

  • kimianoorbakhsh/LPF-Defense

    Code and Data for the paper "LPF-Defense: 3D Adversarial Defense based on Frequency Analysis", PLoS ONE

    Language:Python13221