%0 Conference Proceedings
%A Paiva, Afonso,
%A Amorim, Ronan,
%A Velho, Luiz,
%A Sousa, Mario Costa,
%@affiliation ICMC-USP
%@affiliation University of Calgary
%@affiliation IMPA
%@affiliation University of Calgary
%T Sketch-based Adaptive Mesh Augmentation using Stellar Operators
%B Conference on Graphics, Patterns and Images, 24 (SIBGRAPI)
%D 2011
%E Lewiner, Thomas,
%E Torres, Ricardo,
%S Proceedings
%8 Aug. 28 - 31, 2011
%J Los Alamitos
%I IEEE Computer Society
%C Maceió
%K sketch-based modeling, adaptive meshes, sketching, silhouette, multiresolution, geometric modeling.
%X In this paper we present a new method for modeling and editing surface detail using free-form curves and a natural interface. It combines in a original way an adaptive multiresolution mesh structure with a simple, intuitive sketch-based interface. One of the novel contributions of this work is the curve sensitive mesh resolution control, which allows the definition of a rich set of operators that locally modify the surface geometry. Furthermore, the present framework provides the basic functionality to build a complete feature based modeling system.
%@language en
%3 86746.pdf