The mathematics behind the Droste effect. This article uses jsMath which requires Java.Posted on 2008-12-26 21:20 A logarithmic image transformation Jos Leys Abstract : An image transformation method, first used by the artist M.C. Escher, and described by Lenstra et al. is generalized for use in a graphics program. Figure 1: Escher's "Printgallery"[1] In 1956, Maurits Cornelis Escher completed a d