Qiang Tong, Song-Hai Zhang, Shi-Min Hu, Ralph R. Martin. Hidden images. In John P. Collomosse, Paul Asente, Stephen N. Spencer, editors, Proceedings of the 9th International Symposium on Non-Photorealistic Animation and Rendering 2009, Vancouver, BC, Canada, August 5-7, 2011. pages 27-34, ACM, 2011. [doi]
Abstract is missing.