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Elastically deformable models

Published: 01 August 1987 Publication History

Abstract

The theory of elasticity describes deformable materials such as rubber, cloth, paper, and flexible metals. We employ elasticity theory to construct differential equations that model the behavior of non-rigid curves, surfaces, and solids as a function of time. Elastically deformable models are active: they respond in a natural way to applied forces, constraints, ambient media, and impenetrable obstacles. The models are fundamentally dynamic and realistic animation is created by numerically solving their underlying differential equations. Thus, the description of shape and the description of motion are unified.

References

[1]
Armstrong, W.W., and Green, M., "The dynamics of articulated rigid bodies for purposes of animation," Proc. Graphics Interface '85, Montreal, Canada, 1985, 407-415.
[2]
Barr, A.H., Geometric Modeling and Fluid Dynamic Analysis of Swimming Spermatozoa, PhD thesis, Department of Mathematical Sciences, Rensselaer Polytechnic Institute, Troy, NY, 1983.
[3]
Barr, A.H., "Global and local deformations of solid primitives," Computer Graphics, 18, 3, 1984, (Proc. SIC- GRAPH) 21-29.
[4]
Barzel, l:t.~ Dynamic Constraints, MSc thesis, Department of Computer Science, California Institute of Technology, Pasadena, CA, 1987.
[5]
Courant, R., and Hilbert, D., Methods of Mathematical Physics, Vol. I, Interscienee, London, 1953.
[6]
Dahlquist, G., and Bjorek, A., Numerical Methods, Prentice-HM1, Englewood Cliffs, N J, 1974.
[7]
de Boor, C., A Practical Guide to Splines, Springer- Vedag, New York, NY, 1978.
[8]
do Carmo, M.P., Differential Geometry of Curves and Surfaces, Prentice-Hall, Englewood Cliffs, N J, 1974.
[9]
Faux,I.D., and Pratt~ M.J., Computational Geometry for Design and Manufacture, Halstead Press, Horwood, NY, 1981.
[10]
Feynman, C.R., Modeling the Appearance of Cloth, MSc thesis, Department of Electrical Engineering and Computer Science, MIT, Cambridge, MA, 1986.
[11]
Fournier, A, and Reeves, W.T., "A simple model for ocean waves," Computer Graphics, 20, 4, 1986, (Proc. SIGGRAPH), 75-84.
[12]
Fung, Y.C., Foundations of Solid Mechanics, Prentice- Hall, Englewood Cliffs, N J, 1965.
[13]
Gelfand~ I.M.~ and Fomin, S.V., Calculus of Variations, Prentice-Hall, Englewood Cliffs, N J, 1963.
[14]
Goldsteln~ H., ClassicalMechanics, Addison-Wesley, Reading, MA, 1950.
[15]
Immel, D.S., Cohen, M.F, and Greenberg, D .P, "A radiosity method for non-diffuse environments," Computer Graphics, 20, 4, 1986, (Proc. SIGGRAPH), 133-142.
[16]
Kajiya~ J.T., "The rendering equation," Computer Graphics, 20, 4, 1986, (Proe. SIGGRAPI-I), 143-150.
[17]
Kajiya, J.T., and yon Herzen, B.~ "Ray tracing volume densities," Computer Graphics, 18, 3, 1984, (Proc. SIGGRAPH), 165-174.
[18]
Landau, L.D., and Lifshitz, E.M., Theory of Elasticity, Pergamon Press, London, UK, 1959.
[19]
Lapidus, L., and Pinder, G.F., Numerical Solution of Partial Differential Equations in Science and Engineering, Wiley, New York, NY, 1982.
[20]
Peachey, D.R., "Modeling waves and surf," Computer Graphics, 20, 4, 1986, (Proc. SIGGRAPH), 65- 74.
[21]
Sederberg, T.W., and Parry, S.R., "Free-form deformation of solid geometric models," Computer Graph. ics, 20, 4, 1986, (Proc. SIGGRAPH), 151-160.
[22]
Stoker, J .J ., Nonlinear Elasticity, New York, NY, 1968.
[23]
Terzopoulos, D., "Multilevel computational processes for visual surface reconstruction," Computer Vision, Graphics, and Image Processing, 24, 1983, 52-96.
[24]
Terzopoulos, D., "Regularization of inverse visual problems involving discontinuities," IEEE Trans. Pattern Analysis and Machine Intelligence, PAMI-g, 1986, 413-424.
[25]
Terzopoulos, D.~ "On matching deformable models to images: Direct and iterative solutions," Topical Meeting on Machine Vision, Technical Digest Series, Vol. 1~., Optical Society of America, Washington, DC, 1987, 160-167.
[26]
Well, J., "The synthesis of cloth objects," Computer Graphics, 20, 4, 1986, (Proc. SIGGRAPH), 49-54.
[27]
Wilhelms, J, and Barsky, B.A., "Using dynamic analysis to animate articulated bodies such as humans and robots," Proe. Graphics Interface '85, Montreal, Canada, 1985, 97-104.
[28]
Yaeger, L., Upson, C., and Myers, It., "Combining physical and visual simulation -- creation of the planet Jupiter for the film "2010"," Computer Graphics, 20, 4, 1986, (Proe. SIGGRAPH), 85-94.
[29]
Zienkiewicz, O.C., The Finite Element Method; Third edition, McGraw-Hill, London, 1977.

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cover image ACM Conferences
SIGGRAPH '87: Proceedings of the 14th annual conference on Computer graphics and interactive techniques
August 1987
352 pages
ISBN:0897912276
DOI:10.1145/37401
  • cover image ACM SIGGRAPH Computer Graphics
    ACM SIGGRAPH Computer Graphics  Volume 21, Issue 4
    July 1987
    299 pages
    ISSN:0097-8930
    DOI:10.1145/37402
    Issue’s Table of Contents
  • cover image ACM Overlay Books
    Seminal Graphics Papers: Pushing the Boundaries, Volume 2
    August 2023
    893 pages
    ISBN:9798400708978
    DOI:10.1145/3596711
    • Editor:
    • Mary C. Whitton
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Published: 01 August 1987

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SIGGRAPH '87 Paper Acceptance Rate 33 of 140 submissions, 24%;
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