摘要
基于几何特征参数化提出了一种支持模型几何外形再设计的重建模型表达和建模方法。首先根据几何特征类型,进行特征数据分割;然后建立特征约束模型,实现对原形的还原;最后再建立不同几何特征的协同变形关系,可对重建模型外形进行再设计。
A novel scheme of reconstructed model representation and modeling for innovative styling is presented based on parameterization of geometric features. First, the feature data are segmented according to the types of geometric features; Then the feature constraint models are set up for restoring the original shape; Finally, the coordinating deformation relations of different geometric features are rebuilt, to achieve the redesign of outer shape of reconstructed model.
出处
《汽车工程》
EI
CSCD
北大核心
2005年第5期615-618,共4页
Automotive Engineering
基金
教育部博士点基金项目(20020335062)资助。
