[1]陈 名,杨慧中.基于种子点替代像素块算法的粘连细胞图像分割[J].南京理工大学学报(自然科学版),2018,42(03):266.[doi:10.14177/j.cnki.32-1397n.2018.42.03.002]
 Chen Ming,Yang Huizhong.Segmentation of adherent cell image based on seed pointsubstituting pixel block algorithm[J].Journal of Nanjing University of Science and Technology,2018,42(03):266.[doi:10.14177/j.cnki.32-1397n.2018.42.03.002]
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基于种子点替代像素块算法的粘连细胞图像分割()
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
42卷
期数:
2018年03期
页码:
266
栏目:
出版日期:
2018-06-30

文章信息/Info

Title:
Segmentation of adherent cell image based on seed pointsubstituting pixel block algorithm
文章编号:
1005-9830(2018)03-0266-05
作者:
陈 名1杨慧中12
江南大学 1.物联网工程学院; 2.轻工过程先进控制教育部重点实验室,江苏 无锡 214122
Author(s):
Chen Ming1Yang Huizhong12
1. School of Internet of Things Engineering; 2.Key Laboratory of Advanced Process Control forLight Industry(Ministry of Education),Jiangnan University,Wuxi 214122,China
关键词:
显微细胞图像 种子点 像素块 粘连细胞 细胞分割 分水岭分割算法
Keywords:
microscopic cell images seed points pixel blocks overlapped cells cell segmentation watershed algorithm
分类号:
TP274
DOI:
10.14177/j.cnki.32-1397n.2018.42.03.002
摘要:
提出了1种基于像素块扫描的种子点替代算法用于粘连细胞图像的分割。首先确定单个细胞平均面积,然后确定正方形像素块边长,并以此像素块对二值化图像进行扫描。将与像素块匹配的地方替换为1个种子点,得到种子点图像。采用分水岭分割算法得到分割图像并计数。实验结果表明,该文方法适用于细胞面积相差不大的各种粘连度的细胞图像,分割效果显著,准确率高于98%。
Abstract:
A seed point substitution algorithm based on pixel block scanning is proposed to separate overlapped cells with different adhesion degrees. On the basis of determining the average area of a cell,the side length of a square pixel block is determined. A two-value image is scanned by the pixel block from left to right,from top to bottom. The area matched to the pixel block is replaced with a seed point to get a seed point image. The watershed algorithm is used to get a segmented image and the cells are counted. Experiments show that the algorithm proposed here applies to adherent cell images with different adhesion degrees and nearly equal cell areas,the segmentation effect is remarkable,and the accuracy rate is above 98%.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-07-03 修回日期:2017-09-20
基金项目:国家自然科学基金(61773181); 中央高校基本科研业务费专项资金(JUSRP51733B)
作者简介:陈名(1991-),男,硕士生,主要研究方向:系统工程、蓝藻浓度的在线检测,E-mail:741289980@qq.com; 通讯作者:杨慧中(1955-),女,教授,博士生导师,主要研究方向:工业生产的检测、建模仿真、控制及相关领域的理论与应用,E-mail:yhz@jiangnan.edu.cn。
引文格式:陈名,杨慧中. 基于种子点替代像素块算法的粘连细胞图像分割[J]. 南京理工大学学报,2018,42(3):266-270.
投稿网址:http://zrxuebao.njust.edu.cn
更新日期/Last Update: 2018-06-30