摘要
提出了一种基于边界标定自动机获得二值图像Freeman编码的高效算法,并介绍了基于自动机获得二值图像区域的顶点链编码以及边界码的算法。实验证明,基于自动机获得各种链编码的算法具有高效率、高精确度等优点。
The paper presents an effective algorithm of getting Freeman chain code of binary images region based on boundary labeling automation, and introduces two other algorithms of getting vertex chain code and boundary chain code based on automation. Experiments prove that these algorithms based on automation are more effective and accurate.
出处
《计算机应用研究》
CSCD
北大核心
2007年第2期160-162,共3页
Application Research of Computers
基金
国家自然科学基金资助项目(60475006)
关键词
自动机
Freeman编码
顶点链编码
边界码
Boundary Labeling Automation
Freeman Code
Vertex Chain Code
Boundary Chain Code
