Welcome to the GitHub repository for the Extended Wavelet Directional Method (EWDM) - a toolkit for estimating directional spectra of ocean waves using the Continuous Wavelet Transform (CWT). This ...

A practical step-by-step guide to wavelet analysis is given, with examples taken from time series of the El Niño-Southern Oscillation (ENSO). The guide includes a comparison to the windowed Fourier ...

Abstract: The representation of images is a fundamental issue. Wavelet transform is the foundation on which the state of the art still-image compression algorithms are based. These algorithms exploit ...

K. Nowak, B. Rajagopalan and E. Zagona (2011). “Wavelet Auto-Regressive Method (WARM) for multi-site streamflow simulation of data with non-stationary spectra,” Journal of Hydrology, 410 (1-2) 1–12.

Abstract: The mutual relations between Haar Wavelet and Reed-Muller spectral domains are presented in the form of matrix decomposition and as layered vertical and horizontal Kronecker matrices. The ...