外轮廓识别算法在纸箱打样机中的应用研究  

Research on Contour Recognition Applied in Carton Samplemakers

作　　者：徐东[1] 刘建群[1] 吴积荣[1] 詹鹿鸣[1] 

机构地区：[1]广东工业大学机电工程学院,广东广州510006

出　　处：《广东工业大学学报》2011年第2期31-36,共6页Journal of Guangdong University of Technology

基　　金：广东省科技计划攻关项目(2009B010900053);广东省教育部产学研结合项目(2010A090200013);广州市科技支撑计划项目(2010J-D00221)

摘　　要：提出以角度判别法对纸箱打样图形进行外轮廓识别,并介绍了识别多个外轮廓的算法步骤.同时,采用射线法识别外轮廓多边形中的内轮廓图形,为避免在判断过程的复杂运算,利用二分法对射线法进行了优化,并分析了算法的求解过程.相比传统的无序加工过程,外轮廓的识别功能提高了纸箱打样机的加工精度和加工效率.It introduced the contour recognition algorithm used in carton samplemakers for identifying the outer contour of the graphics by comparing angles,including the identification of single contour and multi-contours.Meanwhile,the ray-method was used to identify the inner contour graphics in the outer contour polygon,and the algorithm was optimized by the use of the dichotomy to avoid complex operations in the process of judgment.Finally,the implementation of the algorithm was analyzed.Compared to the traditional sampling,recognition of the outer contour can decrease the manufacturing errors and increase the manufacturing efficiency of carton samplemakers.

关 键 词：纸箱打样机 轮廓识别 射线法 二分法 角度判别法 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]