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论文类型： 会议论文

发表时间： 2009-08-09

收录刊物： EI、CPCI-S、Scopus

页面范围： 1521-+

关键字： Directly manipulated; Constrained deformation; Rigid body displacement

摘要： A new directly manipulated algorithm of rigid body displacement constrained deformation, abbreviated as RBDCD, is proposed in this paper. It's based on the idea of free-form deformation (FFD), but replaces the concept of "free-form" by introducing the rigid body displacement as constraints to adapt to industrial requirements. RBDCD also omits the general process of parameterization in traditional methods of FFD and saves much time cost on calculation.