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题名:
multiresolution animated models generation based on deformation distance analysis
作者: Shixue Zhang ; Enhua Wu
会议文集: Proceedings - 2009 International Conference on Computer Modeling and Simulation, ICCMS 2009
会议名称: 2009 International Conference on Computer Modeling and Simulation, ICCMS 2009
会议日期: 40576
出版日期: 2009
会议地点: Macau, China
关键词: Animation
出版者: United States
出版地: United States
收录类别: 其他
ISBN: 9780769535623
部门归属: (1) Dept. of Computer and Information Science, University of Macau, Macao, China; (2) Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, China; (3) SKLCS, Institute of Software, Chinese Academy of Sciences, Beijing, China
英文摘要: In computer graphics, animated models have been widely used to represent time-varying data. Reducing the models complexly is a common way to overcome the rendering limitations. In this paper, we propose an efficient method for generating multiresolution animated models based on deformation distance analysis. Our method obtains different LOD models by performing iterative edge contraction operations. We use deformation distance to analysis the deformation degree of the triangle planes during the whole animation, and define a deformation weight to be added to the aggregated edge contraction cost. Thus features in areas with large deformation can be preserved well. Besides, we propose a mesh optimization method for dynamic model sequence, which can efficiently improve the temporal coherence and reduce visual artifacts between adjacent frames. The results show our approach is efficient, easy to implement, and good quality animated approximations with well-preserved fine details can be generated at any given frame. © 2009 IEEE.
语种: 英语
内容类型: 会议论文
URI标识: http://ir.iscas.ac.cn/handle/311060/8562
Appears in Collections:计算机科学国家重点实验室 _会议论文

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Recommended Citation:
Shixue Zhang,Enhua Wu. multiresolution animated models generation based on deformation distance analysis[C]. 见:2009 International Conference on Computer Modeling and Simulation, ICCMS 2009. Macau, China. 40576.
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