Behrooz Ashtiani, Wolfgang Stürzlinger. 2D similarity transformations on multi-touch surfaces. In Stephen Brooks, Pourang Irani, editors, Proceedings of the Graphics Interface 2011 Conference, May 25-27, 2011, St. John s, Newfoundland, Canada. pages 57-64, Canadian Human-Computer Communications Society, 2011. [doi]
Abstract is missing.