Sketching of Mirror-Symmetric Shapes

Authors:
Frederic Cordier;Hyewon Seo;Jinho Park;Jun Yong Noh
Affiliations:
University of Haute Alsace, Mulhouse;University of Strasbourg, Illkirch;Namseoul University, Chungnam;KAIST, DKAIST GSCT, Daejeon
Venue:
IEEE Transactions on Visualization and Computer Graphics
Year:
2011

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Abstract

This paper presents a system to create mirror-symmetric surfaces from free-form sketches. The system takes as input a hand-drawn sketch and generates a surface whose silhouette approximately matches the input sketch. The input sketch typically consists of a set of curves connected at their endpoints, forming T-junctions and cusps. Our system is able to identify the skewed-mirror and translational symmetry between the hand-drawn curves and uses this information to reconstruct the occluded parts of the surface and its 3D shape.