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| multiresolution animated models generation based on deformation distance analysis | |
| Shixue Zhang; Enhua Wu | |
| 2009 | |
| Conference Name | 2009 International Conference on Computer Modeling and Simulation, ICCMS 2009 |
| Source | Proceedings - 2009 International Conference on Computer Modeling and Simulation, ICCMS 2009 |
| Pages | 73-77 |
| Conference Date | 40576 |
| Conference Place | Macau, China |
| Indexed Type | 其他 |
| Publish Place | United States |
| Publisher | United States |
| ISBN | 9780769535623 |
| Department | (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 |
| English Abstract | 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. |
| Keyword | Animation |
| Language | 英语 |
| Content Type | 会议论文 |
| URI | http://ir.iscas.ac.cn/handle/311060/8562 |
| Collection | 基础软件与系统重点实验室 |
| Recommended Citation GB/T 7714 | Shixue Zhang,Enhua Wu. multiresolution animated models generation based on deformation distance analysis[C]. United States:United States,2009:73-77. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| multiresolution anim（2986KB） | 开放获取 | -- | Application Full Text | |||
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