摘要
针对交叉熵阈值法的时间复杂性过大的不足,提出了基于目标函数最优化原理的交叉熵分割准则的快速迭代算法。大量的实验结果表明,提出的快速迭代算法是有效的。
Considering that thresholding method based on mutual entropy has shortage of bigger time complexity, this paper puts forward the rapid iterating algorithm of segmentation criterion based on the principle of objective function optimization, large numbers of experimental results show that the rapid iterating algorithm proposed in this paper is feasible.
出处
《计算机应用与软件》
CSCD
北大核心
2007年第6期6-8,共3页
Computer Applications and Software
基金
国家自然科学基金项目(批注号:69972041)
关键词
图像分割
阈值法
交叉熵
迭代算法
Image segmentation Thresholding method Mutual entropy Iterating algorithm
