LS2W: Implementing the Locally Stationary 2D Wavelet Process Approach inR
Idris A. Eckley, Guy P. Nason · Journal of Statistical Software · 2011
Locally stationary process representations have recently been proposed and applied to both time series and image analysis applications. This article describes an implementation of the locally stationary two-dimensional wavelet process approach in R. This package permits construction of estimates of spatially localized spectra and localized autocovariance which can be used to characterize structure within images.