| 基于灰度形态学的红细胞图像边缘检测 |
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| 引用本文： | 胡丽琴,宋丽梅. 基于灰度形态学的红细胞图像边缘检测[J]. 传感器与微系统, 2009, 28(3): 98-100 |
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| 作者姓名： | 胡丽琴 宋丽梅 |
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| 作者单位： | 西南科技大学,信息工程学院,四川,绵阳,621010 |
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| 摘 要： | 边缘包含了图像很多重要的信息，边缘检测的好坏也直接决定了后续处理的效果。在利用数学形态学进行边缘检测后，会出现不需要的边缘，形成噪声。针对这种情况，提出一种计算中心像素与邻域像素均方差的方法对形态学边缘检测算子进行改进，该方法可以有效减少噪声，为以后对红细胞图像进行特征提取和分类打下良好的基础。
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| 关 键 词： | 边缘检测 数学形态学 细胞图像 |
Erythrocyte image edge detection based on gray mathematical morphology |
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| HU Li-qin,SONG Li-mei. Erythrocyte image edge detection based on gray mathematical morphology[J]. Transducer and Microsystem Technology, 2009, 28(3): 98-100 |
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| Authors: | HU Li-qin SONG Li-mei |
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| Affiliation: | (School of Information Engineering, Southwest University of Science and Technology, Mianyang 621010, China) |
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| Abstract: | The edge contains some important informations and the edge detection method decides the results of following processes.After normal mathematical morphology edge detecting,it will appear a lot of edge noises.An effective method of edge detection is put forward and is experienced.According to calculation of the mean square deviation between center and neighbor pixels,the real edge is found out.Then whether or not using mathematical morphology is decided.This method can decrease noise effectively and lay a good foundation for feature extraction and classification of the erythrocyte image. |
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| Keywords: | edge detection mathematical morphology erythrocyte image |
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