一种不规则封闭形状的轮廓跟踪算法  

A Tracing Algorithm of the Outline of Irregular Enclosed Shapes

作　　者：王昕[1] 曲波[2] 王厚枢[3] 

机构地区：[1]南京金融高等专科学校计算机系 [2]苏州大学工学院电子工程系 [3]南京航空航天大学信息工程部

出　　处：《南京航空航天大学学报》1996年第4期580-583,共4页Journal of Nanjing University of Aeronautics & Astronautics

摘　　要：论述了一种对不规则封闭形状的快速轮廓跟踪算法，提出了一种用于确定轮廓下一搜索点及判断轮廓走向的二维坐标算子，使得轮廓跟踪的搜索时间大为减少，提高了图象处理的实时性。用该算法编制的程序能适应各种形状的跟踪要求。Introduces a fast tracing algorithm of the outline of an irregular enclosed shape. In the algorithm a coordinate factor is put forward that is used to decide the next searching point of the outline and to judge its direction. This algorithm has greatly reduced the searching time of outline tracing and raised the speed of the image processing. The program by using the algorithm was designed to suit for various tracing of demands.

关 键 词：图象处理 模式识别 轮廓跟踪 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]