Wavelet Transform Python Packages

pywavelets

PyWavelets - Wavelet Transforms in Python

pytorch-wavelets

Pytorch implementation of 2D Discrete Wavelet (DWT) and Dual Tree Complex Wavelet Transforms (DTCWT) and a DTCWT based ScatterNet

ptwt

[JMLR] Differentiable fast wavelet transforms in PyTorch with GPU support.

ssqueezepy

Synchrosqueezing, wavelet transforms, and time-frequency analysis in Python

audioflux

A library for audio and music analysis, feature extraction.

pymodalib

Python library containing the algorithms used by PyMODA.

discoepg

Machine Learning for Automated Electrical Penetration Graph Analysis of Aphid Feeding Behavior: Accelerating Research on Insect-Plant Interactions

wavemix

2D discrete Wavelet Transform for Image Classification and Segmentation

jaxwt

Differentiable and gpu enabled fast wavelet transforms in JAX.

wavelet-buffer

A universal C++ compression library based on wavelet transformation

fcwt

The fast Continuous Wavelet Transform (fCWT) is a library for fast calculation of CWT.

vikshep

Vikshep — Vectorized Invariant Kernels for Scattering & High-performance Extraction Pipelines. A Zero-Copy C++/CUDA Wavelet Scattering Transform engine.

wavelet-loss

Wavelet-based loss calculations

waveletnn

WaveletNN blocks and losses

s2wav

Differentiable and accelerated wavelet transform on the sphere with JAX

waveletml

WaveletML: A Scalable and Extensible Wavelet Neural Network Framework

ssq

An optimized synchrosqueezed transform in pure C++

omnipulse

Enterprise IP infrastructure for the generative media era. A polyglot (C++/Rust/Python) zero-copy perceptual hashing and differential licensing plane using Wavelet Scattering Transforms and MCP-native agentic orchestration.

cwtlayerkeras

Keras layer to compute the cwt(continuous wavelet transformation) scalogram of signals