系统仿真学报 ›› 2021, Vol. 33 ›› Issue (12): 2983-2991.doi: 10.16182/j.issn1004731x.joss.21-FZ0771

• 仿真模型/系统置信度评估技术 • 上一篇    下一篇

基于深度学习和籽粒双面特征的玉米品种识别

冯晓1,2, 张辉1,2, 周蕊3, 乔璐1, 魏东1, 李丹丹1, 张玉尧1, 郑国清1,2,*   

  1. 1.河南省农业科学院 农业经济与信息研究所,河南 郑州 450002;
    2.河南省智慧农业工程技术研究中心,河南 郑州 450002;
    3.重庆市农业科学院 农业科技信息研究所,重庆 401329
  • 收稿日期:2021-06-10 修回日期:2021-07-29 出版日期:2021-12-18 发布日期:2022-01-13
  • 通讯作者: 郑国清(1964-),男,博士,研究员,研究方向为农业信息技术。E-mail:zgqzx@hnagri.org.cn
  • 作者简介:冯晓(1978-),女,硕士,副研究员,研究方向为农业数据分析及图像处理。E-mail:308564967@qq.com
  • 基金资助:
    河南省科技攻关计划(212102110220); 河南省农业科学院创新团队(2021TD11)

Variety Recognition Based on Deep Learning and Double-Sided Characteristics of Maize Kernel

Feng Xiao1,2, Zhang Hui1,2, Zhou Rui3, Qiao Lu1, Wei Dong1, Li Dandan1, Zhang Yuyao1, Zheng Guoqing1,2,*   

  1. 1. Institute of Agricultural Economics and Information, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China;
    2. Henan Engineering and Technology Research Center for Intelligent Agriculture, Zhengzhou 450002, China;
    3. Institute of Agricultural Science and Technology Information, Chongqing Academy of Agricultural Sciences, Chongqing 401329, China
  • Received:2021-06-10 Revised:2021-07-29 Online:2021-12-18 Published:2022-01-13

摘要: 为构建高识别准确率且适用于手机端应用的玉米籽粒品种识别模型,提出利用手机获取玉米粒籽双面(胚面和非胚面)图像,基于轻量级卷积神经网络MobileNetV2和迁移学习构建玉米籽粒图像品种识别模型,针对已有研究中多以玉米籽粒单面识别为主,分析对比玉米籽粒单、双面特征建模及识别性能。结果表明,玉米籽粒双面特征建模的双面识别准确率达99.83%,优于单面特征建模识别以及胚面和非胚面图像分别建模后双面识别,适用于手机端玉米籽粒品种识别应用需求。

关键词: 玉米, 深度学习, 品种识别, MobileNetV2, 机器视觉

Abstract: In order to construct a maize kernel variety recognition model with high recognition accuracy and suitable for mobile phone application, a mobile phone is used to obtain maize kernel double-sided (embryonic and non-embryonic) images. Based on the lightweight convolutional neural network MobileNetV2 and transfer learning, a maize kernel image variety recognition model is constructed. In view of the existing research methods are mainly for single-sided recognition of maize kernel variety, the performance of single-sided and double-sided characteristics modeling and recognition is compared. The results show that the double-sided recognition accuracy of maize kernel double-sided characteristics modeling is 99.83%, which is better than single-sided characteristics modeling and recognition. It is also better than double-sided recognition after modeling embryonic side and non-embryonic side images respectively. It is suitable for the application demand of maize kernel variety recognition on mobile phone.

Key words: maize, deep learning, variety recognition, MobileNetV2, machine vision

中图分类号: