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

🔉 spafe: Simplified Python Audio Features Extraction

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

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

Standards-conformant acoustics library for Python: measurement and metrology, building, environmental and room acoustics, psychoacoustics, electroacoustics, vibration, underwater and aircraft/rotorcraft noise. Every method is implemented from the standard and validated against reference data, with teaching-style docs (formerly PyOctaveBand).

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

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

Various projects on the IKEA Sparsnäs/Sparsnas energy monitor

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

Detect dominant periodicity in equidistant time series

[ICDE 2026] Code for "FusAD: Time-Frequency Fusion with Adaptive Denoising for General Time Series Analysis".

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

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

Simple Audio Sweeper. A handy tool for DIY audio enthusiasts. It generates any desired audio frequency and analyzes your audio system’s frequency response.

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

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

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

Chirp instantaneous frequency estimation using stochastic differential equation Gaussian processes

Sample codes that allows to fetch different Reach and Frequency curves from the Facebook Marketing API.

some fast fourier wav file analysis scripts in python