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    请使用永久网址来引用或连结此文件: https://nccur.lib.nccu.edu.tw/handle/140.119/32663


    题名: 3D動畫中協同運動計畫-以中國舞獅走梅花樁為例
    作者: 游富勝
    贡献者: 李蔡彥
    游富勝
    关键词: 電腦動畫
    運動計畫
    中國舞獅
    日期: 2006
    上传时间: 2009-09-17 13:59:44 (UTC+8)
    摘要: 透過程序方式有效且快速的自動產生出生動的3D電腦動畫,一直以來是該領域中研究人員所追尋的目標。以中國舞獅在梅花樁上的運動為例,用傳統的動畫製作方式,要能在短時間內產生出符合雙人舞獅演員協同運動的限制,並在佈滿不規則梅花樁的場景中搜尋一條可行走的路徑,是相當費時費力的。我們提出了一套動畫產生系統,讓雙人舞獅演員在隨機產生梅花樁的虛擬環境中,透過協同運動的計畫器,搜尋出可行走的路徑。我們的路徑規劃演算法是依據最佳化優先搜尋演算法的精神來建置,最後並以程序的方式自動模擬出行走過程的3D電腦動畫。這些動畫包含梅花樁上常見的表演動作,如跳躍和轉身等。我們的實驗結果顯示,擬真的舞獅跳梅花樁動畫,可以用互動的方式由協同運動計畫器自動產生。
    參考文獻: 參考文獻
    [1] A. Bruderlin and T. W. Calvert, “Goal-Directed, Dynamic Animation of Human Walking,” Proc. of ACM SIGGRAPH, 1989.
    [2] J.R. Chen and T.Y. Li, “Rhythmic Character Animation: Interactive Chinese Lion Dance,” Proc. of International Conf. on Computer Animation and Social Agents, 2005.
    [3] J.P. Desai, Motion Planning and Control of Cooperative Robotic Systems, PhD Thesis, University of Pennsylvania, 1998. Available at URL:
    http://www.ircs.upenn.edu/download/techreports/1998/98-27.pdf
    [4] C. Esteves, G.. Arechavaleta, J. Pettre and J. P. Laumond, “Animation Planning for Virtual Mannequins Cooperation,” in Proc. of Eurographics/ACM SIGGRAPH Symp. on Computer Animation, 2004. Available at URL:
    http://www.laas.fr/RIA/RIA-research-motion-character.html
    [5] J. Kuffner, “Goal-Directed Navigation for Animated Characters Using Real-time Path Planning and Control” Proc. of CAPTECH’98 Workshop on Modeling and Motion capture Techniques for Virtual Environments, Springer-Verlag, 1998.
    [6] J. Kuffner, K.Nishiwaki, S. Kagami, M. Inaba, H. Inoue, “Motion Planning for Humanoid Robots under Obstacle and Dynamic Balance Constraints,” Proc. of IEEE Intl. Conf. on Robotics and Automation, May 2001.
    [7] J. Latombe, Robot Motion Planning, Kluwer, Boston, MA, 1991.
    [8] J. Schwartz. M. Sharir, “On the “piano movers” problem II, General techniques for computing topological properties of real algebraic manifolds,” Advances in Applied Mathematics, 4:298-351,1983.
    [9] M. Girard and A.A. Maciejewski, “Computational Modeling for the Computer Animation of Legged Figures,” Computer Graphics, (Proceedings of SIGGRAPH95), 19(3), pp. 263-270, 1985.
    [10] M. G. Pandy and N. Berme, “A Numerical Method for Simulating the Dynamics of Human Walking,” Journal of Biomechanics, 1988.
    [11] Open Inventor, an object-oriented toolkit interactive 3D graphics. URL:
    http://oss.sgi.com/projects/inventor/
    描述: 碩士
    國立政治大學
    資訊科學學系
    93753031
    95
    資料來源: http://thesis.lib.nccu.edu.tw/record/#G0093753031
    数据类型: thesis
    显示于类别:[資訊科學系] 學位論文

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