STL模型简化技术研究  

Research on the Simplification of STL Model

作　　者：江本赤[1] 郭利[1] 

机构地区：[1]安徽国防科技职业学院,安徽六安237011

出　　处：《机床与液压》2009年第8期230-231,250,共3页Machine Tool & Hydraulics

摘　　要：STL模型的某些区域存在一些狭长的钝角三角形,它们对模型逼近误差的影响非常小,在精度允许的条件下可以将其忽略。通过剔除部分符合一定条件的钝角三角形,合理简化了STL模型,节省了文件存储空间和后续数据处理时间。There are some long and narrow obtuse triangles existing in certain area of STL model, and they have little impact on approaching error of the model, even can be ignored if accuracy permits. Through eliminating some obtuse triangles, STL models were reasonably simplified, the time of subsequent data processing and the storage space for STL file were saved.

关 键 词：快速成型 STL模型 三角形面片 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]