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关于二维图像Euler数新公式的证明 被引量:5

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摘要 Euler数是拓扑学的重要特征参数,在二维数字图像中,由局部性质计算图像Euler数的公式,对于4-连通和8-连通是不同的.在定义图段和相邻数概念的基础上,提出了由局部性质计算二值图像Euler数的一种新公式,并证明了该公式在4-连通和8-连通情况下都能成立.为局部计算二维图像的Euler数提供了新的思路.
出处 《中国科学(E辑)》 CSCD 北大核心 2006年第4期429-436,共8页 Science in China(Series E)
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参考文献15

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同被引文献77

  • 1林小竹,沙芸,籍俊伟,万建邦.计算二维图像欧拉数的新公式[J].微电子学与计算机,2005,22(11):158-161. 被引量:8
  • 2赵珊,王娟,周利华.基于多尺度欧拉矢量的图像检索算法[J].红外技术,2006,28(12):704-708. 被引量:2
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