Area localization of leaf diseases under complex environments

Hanlin Wang; Keming Zhang; Yan Zou; Fenmei Fenme; Chenrui Kang; Hongbo Chen; Qingshan Xu

doi:10.1117/12.3006213

10 October 2023 Area localization of leaf diseases under complex environments

Hanlin Wang, Keming Zhang, Yan Zou, Fenmei Fenme, Chenrui Kang, Hongbo Chen, Qingshan Xu

Proceedings Volume 12799, Third International Conference on Advanced Algorithms and Signal Image Processing (AASIP 2023); 1279923 (2023) https://doi.org/10.1117/12.3006213
Event: 3rd International Conference on Advanced Algorithms and Signal Image Processing (AASIP 2023), 2023, Kuala Lumpur, Malaysia

Abstract

Regional location of plant diseases helps to develop targeted prevention and control strategies to improve crop production efficiency and reduce agricultural losses. Recently, some important advances have been made in computer vision-based methods. However, most of the current mainstream methods are based on target detection or rotation detection, which always include environmental noise in the results of locating disease areas. In this paper, we revisit the task from the perspective of segmentation tasks and propose a feature reinforcement module. Specifically, we effectively focus on the shortcomings of previous methods where neighbourhood features cannot interact by looking at the shortcomings of the Feature Pyramid Network (FPN) in the feature extraction process through multi-scale features repetitive sampling. In addition, we compared the dataset annotation methods under different annotations such as target detection, rotation detection, and segmentation, and the visualisation well demonstrates the need to use segmentation methods. In the final experimental results, our method is proved to improve mAP by 1.3% and mIOU by 1% over state-of-the-art methods. A large number of methods have demonstrated the superiority and reliability of our method.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Hanlin Wang, Keming Zhang, Yan Zou, Fenmei Fenme, Chenrui Kang, Hongbo Chen, and Qingshan Xu "Area localization of leaf diseases under complex environments", Proc. SPIE 12799, Third International Conference on Advanced Algorithms and Signal Image Processing (AASIP 2023), 1279923 (10 October 2023); https://doi.org/10.1117/12.3006213

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KEYWORDS

Diseases and disorders

Object detection

Image segmentation

Agriculture

Feature extraction

Computer vision technology

Target detection

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