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A Sweep Surface based on Two-Parameter Motion  

Yoon, Seung-Hyun (Department of Multimedia Engineering, Dongguk University)
Lee, Ji-Eun (School of Computer Engineering, Chosun University)
Publication Information
Journal of the Korea Computer Graphics Society / v.17, no.1, 2011 , pp. 1-7 More about this Journal
Abstract
We present a new technique for constructing a sweep surface using two-parameter motion. Firstly, a new rational B-spline motion with two parameters is introduced, which is obtained by extending its orientation curve and scaling curve to surface counterparts. A sweep surface is then defined by a single vertex v under the two-parameter motion and allows to represent different u-directional iso-curves depending on parameter ${\upsilon}$. Efficient techniques for modeling and editing the surface are achieved by intuitively controlling the two-parameter motion. We demonstrate the effectiveness of our technique with experimental results on modeling and editing a 3D propeller model.
Keywords
Sweep Surface; Rational Motion; Direct Manipulation;
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1 S.-H. Yoon and M.-S. Kim, "Sweep-based freeform deformations," Computer Graphics Forum, vol. 25, no. 3, pp. 487- 496, 2006, (Proc. Eurographics'06).
2 K. M. Ho, K. M. Soo, and H. S.-J, "A new approach to through-the-Iens camera control," Graphical Models and Image Processing, vol. 58, no. 3, pp. 262-285, 1996.   DOI   ScienceOn
3 W. Wang, B. Jilttler, D. Zheng, and Y Liu, "Computation of rotation minimizing frames;' ACM Transactions on Graphics, vol. 27, no. 1, 2008.
4 F. Lazarus, S. Coquillart, and P. Jancene, "Axial deformations: an intuitive deformation technique," Computer-Aided Design, vol. 26, no. 8, pp. 607-613, 1994.   DOI   ScienceOn
5 K. Singh and E. Fiume, "Wires: a geometric deformation technique," in Proceedings of ACM SIGGRAPH, 1998, pp. 405-414.
6 D.-E. Hyun, S.-H. Yoon, M.-S. Kim, and B. Julttler, "Modeling and deformation of arms and legs based on ellipsoidal sweeping," in Proceedings of Pacific Graphics, 2003, pp. 204-212.
7 D.-E. Hyun, S.-H. Yoon, J-W. Chang, J.-K. Seong, M.-S. Kim, and B. Julttler, "Sweep-based human deformation," The Visual Computer, vol. 21, no.8-10, pp. 542-550,2005.   DOI   ScienceOn
8 J. Lee, S.-H. Yoon, and M.-S. Kim, "Realistic human hand deformation," Computer Animation and Virtual Worlds, vol. 17, no. 3-4, pp. 479-489, 2006, (Proc. Computer Animation and Social Agents'06).   DOI   ScienceOn
9 J. Lee, M.-S. Kim, and S.-H. Yoon, "Patches: character skinning with local defonllation layer," Computer Animation and Virtual Worlds, vol. 20, no. 2-3, pp. 321-331, 2009.   DOI   ScienceOn
10 G. Farin, Curves and Surfaces for CAGD, 5th ed. Academic Press, 2002.
11 L. Piegl and W. Tiller, The NURBS Book, 2nd ed. Springer, 1997.
12 D. Salomon, Curves and Surfaces for Computer Graphics. Springer, 2006.
13 J.Johnstone and.J. Williams, "A rational model of the Surfaces swept by a curve," Computer Graphics Forum, vol. 14, no. 3, pp. 77-88, 1995.   DOI   ScienceOn
14 B. Juttler and M. Wagner., "Computer aided design with spatial rational B-spline motions," ASME Journal of Mechanical Design, vol. 118, pp. 193-201, 1996.   DOI   ScienceOn
15 T.-I. Chang, J.-H. Lee, M.-S. Kim, and S.-J. Hong, "Direct manipulation of generalized cylinders based on B-spline motion," The Visual Computer, vol. 14, no. 5, pp. 228-239, 1998.   DOI   ScienceOn