摘要
介绍了一种基于边缘点计算矩特征的方法,该算法实现思路清晰,编程实现简单,结果准确,且可应用到其他形状特征的计算中。
This paper proposes an approach for the com putation of moment based on edge dots.The algorithm is explicit when coming into realization and simple when programming,and the results are accurate.The approach can also be used in computation of other similar features.
出处
《计算机工程与应用》
CSCD
北大核心
2004年第17期80-81,共2页
Computer Engineering and Applications
关键词
矩
不变矩
不规则形状
特征提取
逐象素
moment ,moment invariants,non-regular shape,feature extraction,per-pixel