一种细胞边缘信息提取的结合型算法  

A combination of cell-based method for extracting the edge

作　　者：张小琴[1] 郝葆青[1] 马力[1] 

机构地区：[1]西南民族大学生命科学与技术学院,四川成都610041

出　　处：《西南民族大学学报（自然科学版）》2010年第2期235-239,共5页Journal of Southwest Minzu University(Natural Science Edition)

摘　　要：目的本文较详细介绍了一种提取细胞边缘信息的、基于Canny算子和数学形态学的结合型算法.该结合型算法的建立为后续细胞图像的目标识别、特征提取、图像匹配等的实现提供一定的理论依据.方法先采用Canny算子进行细胞边缘的粗提取,接着运用数学形态学对图像进行一系列操作,直至检测出细胞边缘.结果与结论该方法优于传统的微分算子和经中值滤波后再进行Canny算子检测后的边缘效果.Objective： This article discusseses a combination of cell-based method for extracting the edge, which is based on Canny operator and mathematical morphology, for subsequent target recognition, feature extraction, image matching provides a good foundation. Method： use the Canny edge operator of cell crude extract, followed by the use of the image, a series of mathematical morphology operation, until cell edges are detect. Results and Conclusion： The simulation results show that the method is superior to the traditional differential operators and by the median filter and then to Canny edge operator post-test results.

关 键 词：细胞边缘 信息提取 算法 CANNY算子 MATLAB软件 

分 类 号：Q6[生物学—生物物理学]