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图像处理技术在SPM系统中的应用(英文)
APPLICATION OF IMAGE PROCESSING TECHNIQUE IN SPM SYSTEM
【摘要】 目前 ,我国引进的一般商业性的 SPM(扫描探针显微镜 )中缺少误差的自动修正和改进系统 .为了解决这一问题 ,研制了一软件系统 ,该系统可对标准样品—— HOPG的测量图像进行滤波处理 ,求出原子的边缘和重心 ,以及原子重心的平均距离及其均方根误差 ,为实现 SPM的测量误差的自动修正奠定基础
【Abstract】 Up to now the imported commercial scanning probe microscope(SPM) has not an automatic error correcting and reducing system.In this paper a software system is presented to solve this problem.This software system gives the average distance between the centers of mass of two adjacent atoms on the same horizontal line and its mean square root as well as the atoms shape and center of mass by filtering the measured image of a standard sample-highly oriented pyrolysis graphite(HOPG).This system forms the basis of SPMs automatic measurement error correcting.
- 【文献出处】 Transactions of Tianjin University ,天津大学学报(英文版) , 编辑部邮箱 ,2001年03期
- 【分类号】TP391.4
- 【被引频次】1
- 【下载频次】77