PyWavelets/pywt
PyWavelets - Wavelet Transforms in Python observed · 2026-08-28
Health v2 · maintenance only
67/100
- Activity 98
- Release rhythm 9
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 242
- age_days: 4790
- days_rel: 394
- days_push: 16
- n_releases_24m: 2
Adoption not part of the score
2396 stars · 539 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
PyWavelets is an open-source Python library for wavelet transforms, offering discrete, stationary, wavelet packet, and continuous wavelet transforms in 1D, 2D, and nD. It includes over 100 built-in wavelet filters, custom wavelet support, and results compatible with the Matlab Wavelet Toolbox.
Use cases
- denoise a 1D signal with discrete wavelet transform
- compute continuous wavelet transform of time series
- 2D wavelet decomposition of images
- wavelet packet decomposition and reconstruction
- compare wavelet results with Matlab Wavelet Toolbox
- compute stationary (undecimated) wavelet transform
- approximate wavelet and scaling functions
When to choose
- you need wavelet transforms in Python with only a NumPy dependency
- you need a wide variety of built-in wavelet families and custom wavelets
- you need Matlab-compatible wavelet transform results
- you need multilevel or nD transforms for signals and images
When to avoid
- you only need Fourier transforms rather than time-frequency wavelet analysis
- you need GPU-accelerated or real-time wavelet computation
- you need a GUI for interactive wavelet analysis
Facets
library · maturity stable
image-processing math data-science data-science image-processing python windows cross-platform wavelets wavelet-transform signal-processing dwt cwt numpy scientific-computing algorithms linux macos
1 source
- readme: https://github.com/PyWavelets/pywt · fetched 2026-08-28 · b1db3f6c62ae
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| PyWavelets/pywt | main | 67 |
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