面向Remeshing的混合材质布料仿真  

REMESHING-ORIENTED MULTI-MATERIAL CLOTH SIMULATION

作　　者：郑利平[1] 周乘龙 程亚军[1] 陈星[2] 

机构地区：[1]合肥工业大学计算机与信息学院,安徽合肥230009 [2]中国航天系统科学与工程研究院,北京100048

出　　处：《计算机应用与软件》2016年第7期195-199,共5页Computer Applications and Software

基　　金：国家自然科学基金项目(61300118);安徽省科技强警项目(1401b042009)

摘　　要：目前布料仿真所采用的布料模型主要是单一材质的,导致了布料的真实性和多样性没有得到很好体现。从布料材质的多样性角度出发,对Narain提出的自适应Remeshing方法进行改进和扩展,使其适合于混合材质问题。首先提出一种交互方法对布料模型进行分割,然后通过材质属性库为分割的区域填充不同的材质,设计出混合材质的布料模型,并通过改进的自适应网格法来克服布料模型材质单一性的限制,得到真实感较强的混合材质布料仿真效果。Currently the cloth models used by cloths simulation are mainly the single material cloths,and this leads to the reality and diversity of cloths not being well exhibited. Proceeding from the diversity point of view of cloth material,in this paper we improve and extend Narain's adaptive Remeshing method to make it adapt to the multi-materials cloth cases. First we present an interactive method to segment the cloth model. Then we fill the segmented parts with different materials through material attributes library and have designed the cloth models in multi-material. Moreover,through the improved adaptive Remeshing method we overcome the limitation of singularity in material of cloth model and obtain the simulation effect of multi-material cloth with quite high reality.

关 键 词：布料仿真 交互 混合材质 重网格化 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]