On the basis of automaton model, a new boundary tracing algorithm to generate vertex chain code and crack code was proposed, and then the coordinate labeling automata was formulated.
本文将这二者进行了结合，在自动机模型的基础上构建了边界跟踪的新算法，有效地生成顶点链编码和缝隙码等常用的链编码，提出了坐标标定自动机的算法。
参考来源 - 自动机和链编码的理论研究与应用According to definition and some characters of vertex chain code, transformation between vertex chain code and alterable included angle chain is discussed.
本文还从顶点链码的定义及性质出发,讨论了可变夹角链码和顶点链码的相互转换问题。
参考来源 - 可变夹角链码的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper indicates that there are some problems when old vertex chain code labeling algorithm labels the contours of regions.
本文指出了原顶点链编码算法在标定的时候存在的一些问题：在某些情况下会漏标定链编码。
This paper presents a new filling algorithm for vertex chain code.
该文提出一种填充算法，解决了顶点链编码表示区域的填充问题。
Algorithms are proposed for tracing boundary and extracting vertex chain code and obtaining the tree structure of contours from 8-adjacent and 4-adjacent images.
分别就八近邻图像和四近邻图像给出了边界跟踪、顶点链码抽取及围线树结构的生成算法。
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