PowerSpectR: An R Package for Radial Power Spectrum Estimation

Zenodo (CERN European Organization for Nuclear Research) 2026 Open access

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Authors: R.S. de Souza
DOI: 10.5281/zenodo.19400316
Cited by: 1

Abstract

PowerSpectR is an R package for robust, median-based Fourier power-spectrum analysis of 2-D images. The package provides grayscale image loading, optional edge tapering, FFT shifting, radial median statistics, and fitted log-log slope estimation for scale-free spatial structure in astronomical and remote-sensing image analysis.

Publication details

Journal / source
Zenodo (CERN European Organization for Nuclear Research)
Publication date
3 April 2026