【摘要】 高效的STL模型切片算法是快速成型制造的前提和基础,在有向加权图切片算法的基础上提出了一种快速STL模型切片分层算法,去除了耗时的有向加权图建立,对切片后的数据进行后处理,除去数据中的冗余点,从而提供了一种快速的STL模型切片算法。大量实验及数据表明,新算法具有较高的效率。更多还原

【Abstract】 STL is an Ad Hoc standard in rapid prototyping manufacturing.An efficient STL slicing algorithm is necessary for high quality prototype production.In this paper,we proposed a fast slicing algorithm based on recursion and searching direct graph with weight.In this method,the time consuming of creating direct graph was eliminated.Then the slicing data was postprocessed to get rid of the redundant points.Thus the slicing speed can be accelerated substantially.Lots of experiments and data analysis validate our new slicing algorithm.更多还原