Takeo Igarashi, John F. Hughes. Smooth meshes for sketch-based freeform modeling. In Sara McMains, Peter-Pike Sloan, editors, 34. International Conference on Computer Graphics and Interactive Techniques, SIGGRAPH 2007, San Diego, California, USA, August 5-9, 2007, Courses. pages 22, ACM, 2007. [doi]
Abstract is missing.