鞋样设计CAD系统中的直线检测方法  

Method of Line Detection in the System of Shoe Sample CAD

作　　者：王鑫[1] 葛庆平[1] 

机构地区：[1]首都师范大学信息工程学院,北京100037

出　　处：《首都师范大学学报（自然科学版）》2004年第S1期18-21,25,共5页Journal of Capital Normal University：Natural Science Edition

摘　　要：鞋样设计CAD系统中需要检测直线 ,而检测直线的方法多种多样 ,选用Hough直线检测法的主要原因是Hough直线检测法受噪声和断线的影响较小 .利用各种仿真图对该算法进行测试 ,结果证明Hough直线检测法切实具有极佳的抗干扰能力 ,可达到较高的准确度 .此外 ,Hough直线检测法不仅可应用于鞋样设计CAD系统中 。A problem about how to extract line from image in the system of shoe sample CAD is argued.Among various methods of line detection,HT line detection was selected to solve the problem.The main reason was that it was hardly influenced by image noise and line discontinuousness.Experimental results demonstrated that HT line detection algorithm does have high detection accuracy even with interruption.Furthermore,HT line detection was able to be implemented in other fields such as cloth sample.

关 键 词：图象处理 CAD 直线检测 HOUGH变换 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]