pywt
pywt is a Python library that provides a convenient and efficient interface to the Discrete Wavelet Transform (DWT). Developed as a wrapper around the well-established wavelet library of the University of York, pywt enables users to perform various wavelet-related operations directly within Python. This library is instrumental in fields such as signal processing, image compression, and data analysis where wavelet transformations are commonly applied.
The core functionality of pywt revolves around the implementation of different wavelet transforms. It supports a
Key operations available in pywt include forward and inverse discrete wavelet transforms, multilevel decomposition, and reconstruction.