A severity estimation method for lightweight cucumber leaf disease based on DM-BiSeNet

IF 7.7 Q1 AGRICULTURE, MULTIDISCIPLINARY
Kaiyu Li , Yuzhaobi Song , Xinyi Zhu , Lingxian Zhang
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引用次数: 0

Abstract

Accurately estimating the severity of cucumber diseases is crucial for improving cucumber quality and minimizing economic losses. Deep learning techniques have shown promising results in automatically extracting disease image features for severity estimation. However, existing methods still face challenges in accurately estimating disease severity under complex backgrounds and achieving real-time performance.This paper presents a lightweight severity estimation method called DM-BiSeNet to address these challenges. The proposed method utilizes BiSeNet V2 as the base network and incorporates depthwise separable convolutional blocks to optimize the detail branch. A simplified MobileNet V3 network is also constructed to optimize the semantic branch. The model training process is accelerated using the AdamW optimizer. To evaluate the performance of DM-BiSeNet, a dataset consisting of cucumber powdery mildew and downy mildew disease images collected in natural scenes is utilized. Experimental results demonstrate that DM-BiSeNet achieves higher accuracy in severity estimation, with an R2 value of 0.9407 and an RMSE of 1.0680, outperforming the comparison methods. Moreover, DM-BiSeNet exhibits a complexity of 1.54 GFLOPs and is capable of reasoning 94 disease images per second.The proposed DM-BiSeNet model offers a lightweight and effective solution for accurate and rapid severity estimation of cucumber diseases under complex backgrounds. It provides a valuable technical tool for quantitative disease estimation, offering significant potential for practical applications.
基于DM-BiSeNet的黄瓜叶片病轻量化严重程度估计方法
准确估计黄瓜病害的严重程度对提高黄瓜品质和减少经济损失至关重要。深度学习技术在自动提取疾病图像特征用于严重程度估计方面显示出有希望的结果。然而,现有的方法在复杂背景下准确估计疾病严重程度和实现实时性方面仍然面临挑战。本文提出了一种称为DM-BiSeNet的轻量级严重性估计方法来解决这些挑战。该方法以BiSeNet V2为基础网络,结合深度可分卷积块对细节分支进行优化。构建了简化的MobileNet V3网络,对语义分支进行了优化。使用AdamW优化器加速模型训练过程。为了评估DM-BiSeNet的性能,利用自然场景中收集的黄瓜白粉病和霜霉病图像数据集。实验结果表明,DM-BiSeNet在严重性估计上取得了更高的精度,R2值为0.9407,RMSE为1.0680,优于对比方法。此外,DM-BiSeNet显示出1.54 GFLOPs的复杂性,每秒能够推理94张疾病图像。提出的DM-BiSeNet模型为复杂背景下黄瓜病害严重程度的准确快速估计提供了一种轻量级、有效的解决方案。它为疾病定量估计提供了一种有价值的技术工具,为实际应用提供了巨大的潜力。
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来源期刊
Information Processing in Agriculture
Information Processing in Agriculture Agricultural and Biological Sciences-Animal Science and Zoology
CiteScore
21.10
自引率
0.00%
发文量
80
期刊介绍: Information Processing in Agriculture (IPA) was established in 2013 and it encourages the development towards a science and technology of information processing in agriculture, through the following aims: • Promote the use of knowledge and methods from the information processing technologies in the agriculture; • Illustrate the experiences and publications of the institutes, universities and government, and also the profitable technologies on agriculture; • Provide opportunities and platform for exchanging knowledge, strategies and experiences among the researchers in information processing worldwide; • Promote and encourage interactions among agriculture Scientists, Meteorologists, Biologists (Pathologists/Entomologists) with IT Professionals and other stakeholders to develop and implement methods, techniques, tools, and issues related to information processing technology in agriculture; • Create and promote expert groups for development of agro-meteorological databases, crop and livestock modelling and applications for development of crop performance based decision support system. Topics of interest include, but are not limited to: • Smart Sensor and Wireless Sensor Network • Remote Sensing • Simulation, Optimization, Modeling and Automatic Control • Decision Support Systems, Intelligent Systems and Artificial Intelligence • Computer Vision and Image Processing • Inspection and Traceability for Food Quality • Precision Agriculture and Intelligent Instrument • The Internet of Things and Cloud Computing • Big Data and Data Mining
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