| 基于图像模糊熵邻域非一致性的过渡区提取与分割 |
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| 引用本文： | 王彦春,梁德群,王演.基于图像模糊熵邻域非一致性的过渡区提取与分割[J].电子学报,2008,36(12):2445-2449. |
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| 作者姓名： | 王彦春 梁德群 王演 |
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| 作者单位： | 大连海事大学信息科学技术学院.辽宁,大连,116026 |
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| 基金项目： | 交通部科学技术资金资助项目(No.200136422504) |
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| 摘 要： | 本文提出了一种基于图像模糊熵邻域非一致性的过渡区直接提取和分割算法.通过求出图像中介于目标和背景之间的过渡区,根据过渡区直方图获得一个最佳分割阈值.构造了描述模糊划分的隶属函数,模糊熵及其邻域非一致性测度.本文算法摆脱了传统图像过渡区提取算法对噪声比较敏感且受剪切值Llow与Lhigh的限制.理论分析和实验结果表明,本文算法具有速度快,抗噪声性能好和稳健性强等特点,优于现有其它基于过渡区提取和分割算法.
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| 关 键 词： | 模糊熵 邻域非一致性 过渡区 图像提取与分割 |
| 收稿时间： | 2007-04-23 |
Transition Region Extraction and Segmentation Based on Image Fuzzy Entropy Neighborhood Unhomogeneity |
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| WANG Yan-chun,LIANG De-qun,WANG Yan.Transition Region Extraction and Segmentation Based on Image Fuzzy Entropy Neighborhood Unhomogeneity[J].Acta Electronica Sinica,2008,36(12):2445-2449. |
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| Authors: | WANG Yan-chun LIANG De-qun WANG Yan |
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| Affiliation: | School of Information Science and Technology,Dalian Maritime University,Dalian,Liaoning 116026,China |
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| Abstract: | A transition region extraction and segmentation method based on image fuzzy entropy neighborhood unhomogeneity(NU-TRES) is presented,which is characterized by its speed,ability to deal with noise and robustness.Obtaining a transition region located between the object and background,an optimal segmentation threshold is attained based on the transition region histogram.The membership degree which describes fuzzy division,fuzzy entropy and neighborhood unhomogeneity measurement are created.NU-TRES is not so se... |
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| Keywords: | fuzzy entropy neighborhood unhomogeneity transition region image extraction and segmentation |
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