Abnormal area identification of corn ear based on semi-supervised learning | |
Wei, Jian3; Ma, Qin3,4; Wang, Weitao3; Guo, Hao5; Liu, Zhe5; Zhang, Jiajing1,2 | |
刊名 | IET IMAGE PROCESSING |
2022-04-14 | |
页码 | 10 |
ISSN号 | 1751-9659 |
DOI | 10.1049/ipr2.12492 |
通讯作者 | Ma, Qin(sockline@163.com) |
英文摘要 | Screening corn ear is the key link in the breeding process of new varieties. But manual testing is difficult to measure the proportion of abnormal area. Meanwhile, the abnormal areas are mainly caused by mildew, moth and mechanical collision. A new refined semantic segmentation model was proposed based on the semi-supervised learning method of generating antagonistic networks (GAN). Besides k-means algorithm was used to remove a large amount of background information for data preprocessing. By using feature fusion and weighted loss function the model performance was improved. The introduction of transfer learning accelerated model convergence. Through the high-throughput corn ear collection system, 1448 ear images (including abnormal conditions such as mildew, moth and mechanical damage) were collected and labelled. The proposed method was tested on real corn ear images with an accuracy of 0.950, mean precision of 0.933, mean IoU of 0.884, and FwIoU of 0.908. Experimental results show that the proposed method has better performance than general networks. |
资助项目 | [2021ZD0113701] |
WOS研究方向 | Computer Science ; Engineering ; Imaging Science & Photographic Technology |
语种 | 英语 |
出版者 | WILEY |
WOS记录号 | WOS:000782384000001 |
内容类型 | 期刊论文 |
源URL | [http://ir.ia.ac.cn/handle/173211/48280] |
专题 | 自动化研究所_复杂系统管理与控制国家重点实验室_互联网大数据与安全信息学研究中心 |
通讯作者 | Ma, Qin |
作者单位 | 1.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Sch Artificial Intelligence, Beijing, Peoples R China 3.China Agr Univ, Coll Informat & Elect Engn, Beijing 100083, Peoples R China 4.Minist Agr & Rural Affairs, Key Lab Agr Machinery Monitoring & Big Data Appli, Beijing, Peoples R China 5.China Agr Univ, Coll Land Sci & Technol, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Wei, Jian,Ma, Qin,Wang, Weitao,et al. Abnormal area identification of corn ear based on semi-supervised learning[J]. IET IMAGE PROCESSING,2022:10. |
APA | Wei, Jian,Ma, Qin,Wang, Weitao,Guo, Hao,Liu, Zhe,&Zhang, Jiajing.(2022).Abnormal area identification of corn ear based on semi-supervised learning.IET IMAGE PROCESSING,10. |
MLA | Wei, Jian,et al."Abnormal area identification of corn ear based on semi-supervised learning".IET IMAGE PROCESSING (2022):10. |
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