| 一种基于熵算子的边界检测方法 |
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| 引用本文： | 卞正中 王晖. 一种基于熵算子的边界检测方法[J]. 西安交通大学学报, 1996, 30(1): 39-43,60 |
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| 作者姓名： | 卞正中 王晖 |
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| 作者单位： | 电子与信息工程学院 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 报道作者在进行三维医学图象处理中对边界检测算法的最新研究成果，提出一种新的边界检测熵算子，并首次给出快速有效地确定算法中阈值的自适应方法，这种亲折边界检测算法运行速度快，同时又能较好地提取物体轮廓，最后文中以２幅二维图象进行了试验，说明该算法具有实用性和有效性。
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| 关 键 词： | 边界检测 熵 医学图象处理 |
AN ALGORITHM OF EDGE DETECTION BASED ON ENTROPY OPERATOR |
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| Bian Zhengzhong Wang Hui Cheng Jingzhi Pan Yunjie. AN ALGORITHM OF EDGE DETECTION BASED ON ENTROPY OPERATOR[J]. Journal of Xi'an Jiaotong University, 1996, 30(1): 39-43,60 |
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| Authors: | Bian Zhengzhong Wang Hui Cheng Jingzhi Pan Yunjie |
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| Affiliation: | School of Electronics and Information Engineering |
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| Abstract: | An algorithm of edge detection in medical images was introduced. A new entropy operator and threshold of this operator was proposed effectively. This algorithm of edge detection not only had higher speed but also could extract the edge better. Finally, two examples of 2 D image were presented to demonstrate the usefulness and advantages of the proposed algorithm. |
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| Keywords: | edge detection entropy medical image procession |
| 本文献已被 CNKI 维普 等数据库收录！ |
