Frequency Analysis Python Packages

periodicity-detection

Detect dominant periodicity in equidistant time series

spafe

:sound: spafe: Simplified Python Audio Features Extraction

focal-frequency-loss

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

omc3

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

phonometry

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).

convolinear

Fluent signal processing for Python, one line at a time.

ffta

Fast Free Transient Analysis of atomic force microscopy data

9eq

Real-time audio frequency visualizer

disypher

Classical cipher analysis that refuses to guess. Fifteen ciphers ranked by confidence — Vigenère, Beaufort and columnar transposition broken without the key. Zero dependencies, CLI and Python API, runs in the browser through WebAssembly.

frequency-analysis

package for symbol/word and their bigrams frequency analysis

pnu-ngc

N-grams count

tf-focal-frequency-loss

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

eplines

Heatmaps of empirical and exceedance probability of many (time-)series.