| 基于遗传算法的医学CT图像数字化处理 |
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| 引用本文： | 齐从谦,甘屹.基于遗传算法的医学CT图像数字化处理[J].同济大学学报(自然科学版),2004,32(6):799-801. |
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| 作者姓名： | 齐从谦 甘屹 |
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| 作者单位： | 同济大学,机械工程学院,上海,200092 |
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| 基金项目： | 铁道部科研基金资助项目 (J98Z12 6) |
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| 摘 要： | 应用遗传算法 ,并在遗传操作中采取实数编码来代替二进制串编码技术 ,从而获得人体颌面骨CT图像断层的最佳阈值 ,以作为对该图像进行数字化处理的主要参数 ,并使用Matlab程序予以仿真实现 .在此阈值基础上获得其边界曲线
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| 关 键 词： | 医学图像处理 阈值选取 下颌骨 遗传算法 |
| 文章编号： | 0253-374X(2004)06-0799-03 |
Studies on Mandible CT Image Digital Technique Based on Genetic Algorithm |
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| QI Cong-qian,GAN Yi.Studies on Mandible CT Image Digital Technique Based on Genetic Algorithm[J].Journal of Tongji University(Natural Science),2004,32(6):799-801. |
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| Authors: | QI Cong-qian GAN Yi |
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| Abstract: | The optimized threshold of the CT image of the mandible has been selected based on the genetic algorithm by genetic operating with coding in real number instead of coding in binary system.Based on the threshold,the figure curve of the human's lower jaw is obtained,for the principal parameters of digital processing and the program Matlab is used to simulate,which is the base to the subsequent work of the medical imaging processing. |
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| Keywords: | medical imaging processing threshold selecting mandible genetic algorithm |
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