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

🔉 spafe: Simplified Python Audio Features Extraction

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.

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

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

A simple scrolling oscilloscope in rust

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

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

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

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

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

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

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

Various projects on the IKEA Sparsnäs/Sparsnas energy monitor

NEURAL: a neonatal EEG feature set in Matlab

Tips for best practices with filterbanks

Fast superresolution frequency detection using MUSIC algorithm

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.

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

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