[1]张明杰,朱节中,杨再强,等.基于ResNet18改进模型的玉米叶片病害识别[J].江苏农业科学,2025,53(10):214-221.
 Zhang Mingjie,et al.Identification of corn leaf diseases based on ResNet18 improved model[J].Jiangsu Agricultural Sciences,2025,53(10):214-221.
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基于ResNet18改进模型的玉米叶片病害识别()

《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第53卷
期数:
2025年第10期
页码:
214-221
栏目:
农业工程与信息技术
出版日期:
2025-05-20

文章信息/Info

Title:
Identification of corn leaf diseases based on ResNet18 improved model
作者:
张明杰1朱节中124杨再强3姚成敏1邢跃1薛中航1
1.南京信息工程大学自动化学院,江苏南京 210024; 2.南京信息工程大学软件学院,江苏南京 210024; 3.南京信息工程大学应用气象学院,江苏南京 210024;4.无锡学院物联网工程学院,江苏无锡 214105
Author(s):
Zhang Mingjieet al
关键词:
玉米病害图像识别卷积注意力机制ResNet 18模型AC-SK-ResNet模型
Keywords:
-
分类号:
S126;TP391.41
DOI:
-
文献标志码:
A
摘要:
为了对玉米叶片病害进行及时准确的识别,预防玉米叶片病害,保障玉米产量,针对玉米叶片病斑微小、不规则以及多种叶片病害相似度较高不易识别、传统神经网络模型参数大和训练时间长的问题,提出一种基于改进ResNet18的玉米叶片病害识别模型。研究对象为健康叶片和3种常见病害叶片,包括大斑病、灰斑病、锈病叶片。以ResNet18为基础模型,引入高阶残差结构替代传统残差块,以增强对玉米叶片上微小病斑的提取能力,同时引入注意力模块,使网络能够更聚焦于病斑区域,提升特征学习的针对性,在网络深层引入非对称卷积,进一步优化细微病斑特征的提取效果,并对比不同注意力机制、不同学习率对模型准确率的影响。结果表明,改进ResNet18(AC-SK-ResNet)模型的准确率可达98.7%,较原模型提高了3.1百分点,参数量为10.25 M,以远小于原模型的参数量取得了更好的特征提取效果,实现了精度和效率的双重优化。该模型体积小,识别精度优于其他几个模型,可为玉米叶片常见病害的识别提供一定参考。
Abstract:
-

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备注/Memo

备注/Memo:
收稿日期:2024-05-17
基金项目:国家自然科学基金面上项目(编号:42275200)。
作者简介:张明杰(2000—),男,山东枣庄人,硕士研究生,研究方向为图像处理。E-mail:zhangming__jie@163.com。
通信作者:朱节中,硕士,教授,研究方向为物联网、云计算、大数据分析处理。E-mail:zhujiezhong@126.com。
更新日期/Last Update: 2025-05-20