Squares that Look Round: Transforming Spherical Images
Graphics
2016-05-05 v1 History and Overview
Abstract
We propose M\"obius transformations as the natural rotation and scaling tools for editing spherical images. As an application we produce spherical Droste images. We obtain other self-similar visual effects using rational functions, elliptic functions, and Schwarz-Christoffel maps.
Cite
@article{arxiv.1605.01396,
title = {Squares that Look Round: Transforming Spherical Images},
author = {Saul Schleimer and Henry Segerman},
journal= {arXiv preprint arXiv:1605.01396},
year = {2016}
}
Comments
10 pages, 9 figures with many subfigures