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Journal of Zhejiang University SCIENCE A 2006 Vol.7 No.9 P.1596~1602


Meshless simulation for skeleton driven elastic deformation

Author(s):  SONG Chao, ZHANG Hong-xin, HUANG Jin, BAO Hu-jun

Affiliation(s):  State Key Lab of CAD & CG, Zhejiang University, Hangzhou 310027, China

Corresponding email(s):   zhx@cad.zju.edu.cn

Key Words:  Physically-based deformation, Skeleton driven, Meshless methods, Rotation field

SONG Chao, ZHANG Hong-xin, HUANG Jin, BAO Hu-jun. Meshless simulation for skeleton driven elastic deformation[J]. Journal of Zhejiang University Science A, 2006, 7(9): 1596~1602.

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T1 - Meshless simulation for skeleton driven elastic deformation
A1 - SONG Chao
A1 - ZHANG Hong-xin
A1 - HUANG Jin
A1 - BAO Hu-jun
J0 - Journal of Zhejiang University Science A
VL - 7
IS - 9
SP - 1596
EP - 1602
%@ 1673-565X
Y1 - 2006
PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.2006.A1596

A meshless simulation system is presented for elastic deformation driven by skeleton in this paper. In this system, we propose a new method for calculating node rotation while applying a similar technique with stiffness warping to tackle the nonlinear large deformation. In our method, all node rotations are evaluated from sampling points in attached skeleton by constructing and solving the diffusion partial differential equation. The experiments indicated that the method can enhance the stability of the dynamics and avoid fussy sub-step calculation in static deformation edition. Moreover, rational deformation results for the area around the skeleton joints can be simulated without user interaction by adopting the simplified technique.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article


[1] Baraff, D., Witkin, A., 1998. Large Steps in Cloth Simulation. Proc. of ACM SIGGRAH 1998, p.43-54.

[2] Belytschko, T., Lu, Y.Y., Gu, L., 1994. Element free Galerkin methods. Int’l J. Numerical Methods in Eng., 37(2):229-256.

[3] Capell, S., Green, S., Gurless, B., Duchamp, T., Poovic, Z., 2002. Interactive skeleton-driven dynamic deformations. ACM Trans. on Graph., 21(3):586-593.

[4] Capell, S., Burkhart, M., Curless, B., Duchamp, T., Popovic, Z., 2005. Physically Based Rigging for Deformable Characters. SCA’05: Pro. of the 2005 ACM SIGGRAPH/Eurographics Symposium on Computer Animation, New York, USA, p.301-310.

[5] Desbrun, M., Cani, M.P., 1995. Animating Soft Substances with Implicit Surfaces. Proceedings of the 22nd annual conference on Computer graphics and interactive techniques, ACM SIGGRIPH 1995, p.287-290.

[6] Gibson, S.F., Mirtich, B., 1997. A Survey of Deformable Models in Computer Graphics. Technical Report TR-97-19, MERL―A Mitsubishi Electric Research Laboratory, Cambridge, Massachusetts.

[7] Guo, X.H., Qin, H., 2005. Real-time meshless deformation. Computer Animation and Virtual Worlds, 16(3-4):189-200.

[8] Guo, X.H., Li, X., Bao, Y.F., Gu, X.F., Qin, H., 2006. Meshless thin-shell simulation based on global conformal parameterization. IEEE Trans. on Visualization and Computer Graphics, 12(3):375-385.

[9] Lin, H., Zhang, H.X., Bao, H.J., 2005. Navigation Path Extraction for Virtual Endoscopy by Shape-sensitive Voronoi-diagram Filtering. Proceedings of CGIV 2005.

[10] Müller, M., Gross, M., 2004. Interactive Virtual Materials. Proceedings of the 2004 Conference on Graphics Interface, p.239-246.

[11] Müller, M., Dorsey, J., McMillan, L., Jagnow, R., Cutler, B., 2002. Stable Real-time Deformations. Proceeding of the 2002 ACM SIGGRAPH Symposium on Computer Animation, p.54-59,189.

[12] Nealen, A., Müller, M., Keiser, R., Boxeman, E., Carlson, M., 2005. Physically Based Deformable Models in Computer Graphics. EUROGRAPHICS 2005 State of the Art Report (STAR), Dublin, Ireland, p.289-301.

[13] Pauly, M., Keiser, R., Adams, B., Dutré, P., Gross, M.H., Guibas, L.J., 2005. Meshless animation of fracturing solids. ACM Trans. Graph., 24(3):957-964.

[14] Terzopoulos, D., Platt, J., Barr, A., Fleischer, K., 1987. Elastically deformable models. Computer Graphics, 21(4):205-214.

[15] Thomas, S., Scott, P., 1986. Free form deformation of solid geometric models. SIGGRAPH, Association of Computing Machinery, 20(4):151-159.

[16] Yu, Y.Z., Zhou, K., Xu, D., Shi, X.H., Bao, H.J., Guo, B.N., Shum, H.Y., 2004. Mesh editing with Poisson-based gradient field manipulation. ACM Trans. Graph., 23(3):644-651.

[17] Zhou, K., Huang, J., Snyder, J., Liu, X.G., Bao, H.J., Guo, B.N., Shum, H.Y., 2005. Large mesh deformation using the volumetric graph Laplacian. ACM Trans. Graph., 24(3):496-503.

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