RecordNumber
3613
Author
Schleimer, Saul
Crop_Body
Saul Schleimer, Henry Segerman
Title of Article
Squares that Look Round: Transforming Spherical Images
Title Of Journal
Bridges
Publication Year
2016
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.