智能化二维消隐技术  

INTELLECTVALIZED TECHNOLOGY OF 2D HIDDEN FIGURE ELLIMINATION

作　　者：焦法成[1] 唐树忠[1] 梁锦文[1] 和柏超 

机构地区：[1]天津大学机械系,北京兵器工业计算所六室

出　　处：《计算机辅助设计与图形学学报》1996年第1期12-17,共6页Journal of Computer-Aided Design & Computer Graphics

摘　　要：提出了一种新的搜索策略，对任意形状的零件图勿需人工引导或前置处理，均能自动搜索出外轮廓和内轮廓，得到覆盖区。用内、外轮廓边裁剪图中线段，将覆盖区内除覆盖件之外的图线擦除，实现了任意形状二维图形的自动消隐。kind of new searching strategy is being put forward which can search outautomatically the outer and inner contours of the arbitrary appearance of detail drawingsand obtain the overlapping zone. Clipping line segments of the drawings by the innerand outer edges of contour and removing those figure lines inside the overlapping zonewith the exception of figure lines of the overlapping machine part,thus achieved theautomatic elimination of 2D hidden figures of arbitrary shape.

关 键 词：CAD 二维消隐 图形处理 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]