The most prominent merit of this method is that the problem of self-intersection can be avoided, which has important practical value in rapid prototyping manufacturing and numerical controlledmachining.
该方法的突出优点是生成的等距面不存在曲面自交问题,在快速原 型制造和数控加工中具有非常重要的实用价值。
参考来源 - 径向基函数在逆向工程中的应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper presents a novel axial deformation algorithm without local self-intersection.
提出了一种无局部自交的轴变形的新算法。
Then a novel technique of vertex merging is proposed to deal with the problem of self-intersection.
针对血管树表面重建中的自相交问题，提出一种新型顶点融合技术，给出了融合点的计算方法。
But using the former to fill polygons with edge self-intersection needs large of taxes, affecting filling efficiency greatly.
利用前者填充边自相交的多边形区域需要做大量排序操作，这极大降低了填充效率；
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