{"title":"Volume-preserving LSM deformations","authors":"K. Takamatsu, T. Kanai","doi":"10.1145/1667146.1667165","DOIUrl":null,"url":null,"abstract":"Surface deformations based on physically-based simulations are used to represent elastic motions such as human skins or clothes in the field of 3DCG applications. LSM (Lattice Shape Matching) [Rivers and James 2007] has particularly attracted attention as a fast and robust method which achieves elastic-like motions. However, the original LSM deformation method generates far from realistic motions especially when stretching an object, because volume is not preserved.","PeriodicalId":180587,"journal":{"name":"ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia","volume":"78 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACM SIGGRAPH Conference and Exhibition on Computer Graphics and Interactive Techniques in Asia","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/1667146.1667165","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 6
Abstract
Surface deformations based on physically-based simulations are used to represent elastic motions such as human skins or clothes in the field of 3DCG applications. LSM (Lattice Shape Matching) [Rivers and James 2007] has particularly attracted attention as a fast and robust method which achieves elastic-like motions. However, the original LSM deformation method generates far from realistic motions especially when stretching an object, because volume is not preserved.
基于物理模拟的表面变形被用来表示弹性运动，如人体皮肤或衣服在3DCG应用领域。LSM (Lattice Shape Matching，点阵形状匹配)[Rivers and James 2007]作为一种快速、鲁棒的实现类弹性运动的方法尤其受到关注。然而，原始的LSM变形方法产生的运动与真实的运动相差甚远，特别是在拉伸物体时，因为没有保留体积。
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