| 基于遗传算法的肝CT图像边界自动提取方法的设计与实现 |
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| 引用本文： | 李振伟,刘兵全,朱坚民.基于遗传算法的肝CT图像边界自动提取方法的设计与实现[J].计算技术与自动化,2005,24(4):102-104. |
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| 作者姓名： | 李振伟 刘兵全 朱坚民 |
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| 作者单位： | 河南科技大学医学技术与工程学院,河南,洛阳,471003;深圳安科高技术股份有限公司,深圳,518067 |
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| 摘 要： | 对肝CT序列图像进行自动分割、提取肝脏边界，有利于提高临床诊断的速度和准确性。本文在分析肝脏CT序列图像特点的基础上，设计并实现了基于遗传算法的分割方法，成功地实现了肝脏边界的自动提取。实验结果表明，这种算法非常有效，其提取结果和实际肝脏边界完全吻合。
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| 关 键 词： | 遗传算法 图像分割 适应度函数 边界提取 |
| 文章编号： | 1003-6199（2005）04-0102-03 |
| 收稿时间： | 2005-03-28 |
| 修稿时间： | 2005年3月28日 |
Design and Realization of Contour Extraction of Liver CT Images Based on Genetic Algorithm |
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| LI Zhen-wei,LIU Bing-quan,ZHU Jian-min.Design and Realization of Contour Extraction of Liver CT Images Based on Genetic Algorithm[J].Computing Technology and Automation,2005,24(4):102-104. |
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| Authors: | LI Zhen-wei LIU Bing-quan ZHU Jian-min |
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| Abstract: | The automatic segmentation of liver CT images and extraction of liver contour can help us to improve the speed and accuracy of clinic diagnosis. In this paper, we analysed the characteristics of liver CT images, designed the segmentation method based on genetic algorithm and realized the extraction of liver contour successfully. The results showed that genetic algorithm is very effective, but it also has some disadvantages which need to improve. |
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| Keywords: | genetic algorithm image segmentation fitness function contour extraction |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
