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面向快速制造扫描分区的凹多边形凸分解算法
Alternative TitleNew concave polygon convex decomposition algorithm for rapid prototyping subarea scanning
卞宏友; 刘伟军; 王天然; 赵吉宾
Department先进制造技术研究室
Source Publication计算机应用
ISSN1001-9081
2005
Volume25Issue:9Pages:2143-2145
Indexed ByCSCD
CSCD IDCSCD:2194116
Contribution Rank1
Funding Organization国家863计划资助项目(2001AA421160)
Keyword凹多边形 凸分解 正负法 可见点 快速成型 分区扫描
Abstract提出了一个面向快速成型扫描路径规划的凹多边形凸分解算法。首先应用所提出的基于正负法搜索凹点对应的可见点的新算法来找出凹点的可见点串,然后结合所提出的适用于快速制造中扫描分区的剖分准则,利用权函数选择最佳剖分点,并合理使用辅助点,保证了剖分所得凸多边形的形态质量。该算法作为快速成形选区环形扫描路径规划软件的底层算法,在对待扫描的层面轮廓进行分区时得到了应用。
Other AbstractA new concave polygon convex decomposition algorithm for rapid prototyping subarea scanning was proposed.The visible point chain of reflex point basic on the plus-minus method was found,and the related decomposition regulations aimed to the subarea of rapid prototyping scanning were presented.The best link point was selected by using the weight function or adopting the assistant point according to those regulations,and the acquired convex polygon shape quality was effectively advanced.The algorithm,as the bottom algorithm of the rapid prototyping scanning software system,has been applied to zone the profiled outline.
Language中文
Citation statistics
Cited Times:2[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/4204
Collection工业信息学研究室_先进制造技术研究室
Corresponding Author卞宏友
Affiliation1.中国科学院沈阳自动化研究所
2.中国科学院研究生院
Recommended Citation
GB/T 7714
卞宏友,刘伟军,王天然,等. 面向快速制造扫描分区的凹多边形凸分解算法[J]. 计算机应用,2005,25(9):2143-2145.
APA 卞宏友,刘伟军,王天然,&赵吉宾.(2005).面向快速制造扫描分区的凹多边形凸分解算法.计算机应用,25(9),2143-2145.
MLA 卞宏友,et al."面向快速制造扫描分区的凹多边形凸分解算法".计算机应用 25.9(2005):2143-2145.
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