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| 顺序形态滤波处理基因芯片图像 | |
| 引用本文： | 付东翔,侯琳琳,袁武,马军山,陈家璧. 顺序形态滤波处理基因芯片图像[J]. 仪器仪表学报, 2004, 25(Z2): 17-18 |
| 作者姓名： | 付东翔 侯琳琳 袁武 马军山 陈家璧 |
| 作者单位： | Fu Dongxiang（Optics and Electronics Information Institute University ofShanghai Science, and Technology, Shanghai 200093, China;Computer Engineering Institute,University of Shanghai Science and Technology, Shanghai 200093, China） Hou Linlin（Computer Engineering Institute, University of ShanghaiScience and Technology, Shanghai 200093, China） Yuan Wu（Computer Engineering Institute, University of ShanghaiScience and Technology, Shanghai 200093, China） Ma Junshan（Computer Engineering Institute, University of ShanghaiScience and Technology, Shanghai 200093, China） Chen Jiabi（Computer Engineering Institute, University of ShanghaiScience and Technology, Shanghai 200093, China） |
| 基金项目： | 上海市科技发展基金，上海理工大学校科研和教改项目 |
| 摘 要： | 基因芯片图像滤波是基因芯片图像分析的前提.以顺序形态学理论与方法为基础,采用二维复合极值滤波选择适当的滤波窗口,根据芯片样本点阵的特点,先在水平方向上作复合极值滤波,再在垂直方向上作复合极值滤波.运用二维复合极值滤波的伸缩效应,既清除了噪声,又在一定程度上保持荧光点的边界特征. |
| 关 键 词： | 基因芯片 滤波 顺序形态学 |
Gene-chip Image Processing by Order Morphology |
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| Fu Dongxiang,Hou Linlin,Yuan Wu,Ma Junshan,CHEN Jiabi. Gene-chip Image Processing by Order Morphology[J]. Chinese Journal of Scientific Instrument, 2004, 25(Z2): 17-18 | |
| Authors: | Fu Dongxiang Hou Linlin Yuan Wu Ma Junshan CHEN Jiabi |
| Abstract: | Gene-chip image must be filtering before analysis. 2D complex extremum filtering based on order morphology is applied to gene-chip image. The image is filtered by appropriate filtering window on horizontal direction first and then on vertical direction according to micro-array. This method could remove noise and keep up spot's boundary to degree. |
| Keywords: | Gene-chip Filtering Order morphology |
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