Todd Goodwin, Ian Vollick, Aaron Hertzmann. Isophote distance: a shading approach to artistic stroke thickness. In Bruce Gooch, Maneesh Agrawala, Oliver Deussen, editors, Proceedings of the 5th International Symposium on Non-Photorealistic Animation and Rendering 2007, San Diego, California, USA, August 4-5, 2007. pages 53-62, ACM, 2007. [doi]
Abstract is missing.