|本期目录/Table of Contents|

[1]栗娜,李萍,张善文.基于改进遗传算法的作物叶片病斑分割算法[J].江苏农业科学,2014,42(07):140-142.
 Li Na,et al.Segmentation of crop leaf spot image based on improved genetic algorithm[J].Jiangsu Agricultural Sciences,2014,42(07):140-142.
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基于改进遗传算法的作物叶片病斑分割算法(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第42卷
期数:
2014年07期
页码:
140-142
栏目:
植物保护
出版日期:
2014-07-25

文章信息/Info

Title:
Segmentation of crop leaf spot image based on improved genetic algorithm
作者:
栗娜 李萍 张善文
郑州大学西亚斯国际学院,河南郑州 451150
Author(s):
Li Naet al
关键词:
病害叶片图像图像分割遗传算法改进遗传算法
Keywords:
-
分类号:
TP391.41
DOI:
-
文献标志码:
A
摘要:
基于改进遗传算法提出了一种作物病害叶片病斑图像分割算法。首先,将病害叶片图像运用分层抽样得到若干子样本。在每个子样本中运用改进遗传算法极大化样本的均值与方差比;其次,基于获得的样本信息对阈值数目和阈值进行自动预测;最后,利用一种确定性算法对阈值数和阈值进行进一步优化。结果表明,该算法无需考虑叶片图像的纹理和分割数等先验信息,具有较高的易用性,能获得较准确的叶片病斑图像。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2013-12-16
基金项目:河南省郑州市科技攻关计划(编号:131PPTGG426);西亚斯国际学院引进人才项目(编号2012YJRC01、2012YJRC02)。
作者简介:栗娜(1979—),女,郑州市人,硕士研究生,讲师,主要从事计算机应用技术方面的研究。E-mail:19360666@qq.com。
通信作者:张善文,男,博士,教授,研究方向为模式识别及应用。E-mail:wjdw716@163.com。
更新日期/Last Update: 2014-07-25