Line-Embedding Stained Glass Images by Weighted Anisotropic Voronoi Tessellation

Abstract

We present a non-photorealistic rendering method for generating stained glass images in which a line drawing is embedded. An input image is decomposed into cells by using a weighted anisotropic Voronoi tessellation on the basis of the distance transform of the input line drawing. Anisotropy and weighting are useful for preserving input lines embedded in stained glass images.