| 二维Otsu算法在壁虎脑切片图像处理中的应用 |
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| 引用本文： | 赵妍双,戴振东,王浩.二维Otsu算法在壁虎脑切片图像处理中的应用[J].科技通报,2011,27(5). |
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| 作者姓名： | 赵妍双 戴振东 王浩 |
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| 作者单位： | 1. 南京航空航天大学生物医学工程系,南京210016;南京航空航天大学仿生结构与材料防护研究所,南京210016
2. 南京航空航天大学仿生结构与材料防护研究所,南京,210016 |
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| 基金项目： | 国际合作重大项目(项目号:60910007); 国家“973”项目(项目号:20117B302106) |
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| 摘 要： | 提出将基于二维Otsu算法的分割方法应用于大壁虎脑切片彩色图像背景区域的漂白处理中及保护目标区域的方法,并对一维和二维算法进行了比较。首先构建二维直方图,然后利用二维直方图建立二维Otsu算法,并对大壁虎脑切片彩色图像进行分割,最后恢复分割完成的二值图像中目标区域的彩色特性。这一方法在生物医学彩色图像处理中得到了较好的实现,同时,本文进一步验证了该方法在普通彩色图像处理中的可行性。
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| 关 键 词： | 二维Otsu 大壁虎脑图谱 背景处理 生物医学图像分割 |
The Application of 2D Otsu Algorithm in the Image Processing of Gecko's Brain Slices |
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| ZHAO Yanshuang,DAI zhendong,WA NG Hao.The Application of 2D Otsu Algorithm in the Image Processing of Gecko's Brain Slices[J].Bulletin of Science and Technology,2011,27(5). |
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| Authors: | ZHAO Yanshuang DAI zhendong WA NG Hao |
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| Institution: | ZHAO Yanshuang~(1,2),DAI Zhendong~(2*),WANG Hao~2 (1.Nanjing university of aeronautics and astronautics,Department of Biomedical Engineering,Nanjing 210016,China,2.Nanjing university of aeronautics and astronautics,Institute of Bio-inspired Structure and Surface Engineering,China) |
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| Abstract: | The 2D Otsu algorithm was applied to extract the background from Gecko's color brain slices,which was further compared with 1D algorithm.After image segmentation by binary processing using 2D Otsu algorithm based on 2D histogram,the color information within the region of interest(ROI) is recovered according to the raw color brain slices.The feasibility of the proposed method here was verified by both biomedical and normal color images. |
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| Keywords: | 2D Otsu Gecko's brain atlas Background processing Biomedical image segmentation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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