| 模糊互信息配准准则的理论和实验分析 |
| |
| 引用本文： | 王海南,郝重阳. 模糊互信息配准准则的理论和实验分析[J]. 计算机工程与应用, 2006, 42(19): 20-22 |
| |
| 作者姓名： | 王海南 郝重阳 |
| |
| 作者单位： | 西北工业大学电子信息学院,西安,710072 |
| |
| 摘 要： | 从图像配准的模糊性出发,在图像配准中考虑图像的灰度相关性,结合了图像的空间信息。在配准准则中引入图像配准的灰度相关系数,提出了基于模糊互信息的配准准则。实验表明,模糊互信息函数比互信息函数具有更少的局部极值点和更好的优化特性。
|
| 关 键 词： | 互信息 医学图像配准 配准准则 模糊互信息 |
| 文章编号： | 1002-8331-（2006）19-0020-03 |
| 收稿时间： | 2006-05-01 |
| 修稿时间： | 2006-05-01 |
Theory and Experiment of Registration Similarity Measure Based on Fuzzy Mutual Information |
| |
| Wang Hainan,Hao Chongyang. Theory and Experiment of Registration Similarity Measure Based on Fuzzy Mutual Information[J]. Computer Engineering and Applications, 2006, 42(19): 20-22 |
| |
| Authors: | Wang Hainan Hao Chongyang |
| |
| Abstract: | Intensity correlation coefficient which considered fuzzy character of image has been introduced into image registration.A new similarity measure which combines spatial information of image is developed.Experiment results show that similarity measure based on fuzzy mutual information has less local extremums and better optimization character. |
| |
| Keywords: | mutual information medical image registration similarity measure fuzzy mutual information |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
