Feature aware multiresolution animation models generation

	Feature aware multiresolution animation models generation
	Zhang S.; Zhao J.
	2010
发表期刊	Journal of Multimedia
ISSN	17962048
卷号	5 期号:6 页码:622-628
摘要	In computer graphics, investigation has been made in many years in LOD (Level of Detail) models generation to alleviate the workload of visualization processing. However, most of the existing algorithms only focus on static models, and very little works are to deal with animation models. In this paper, we propose a feature aware method for generating multiresolution animation models. By the method we first use a normal deviation based quadric error metric to generate a base hierarchy, and then update the edge contraction order progressively from the first frame to the last one. Thus, we can get the simplified versions for each frame in the animation sequence. Finally, a mesh optimization method is proposed to allow visual distortion of the simplified models to be further alleviated. We demonstrate that our method works efficiently and can generate better approximations with well-preserved features for each frame than previous methods. 2010 academy publisher.
收录类别	EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/34584
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhang S.,Zhao J.. Feature aware multiresolution animation models generation[J]. Journal of Multimedia,2010,5(6):622-628.
APA	Zhang S.,&Zhao J..(2010).Feature aware multiresolution animation models generation.Journal of Multimedia,5(6),622-628.
MLA	Zhang S.,et al."Feature aware multiresolution animation models generation".Journal of Multimedia 5.6(2010):622-628.