A Lightweight Rice Pest Detection Algorithm Using Improved Attention Mechanism and YOLOv8
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作者:
Yin, Jianjun
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机构:
South China Agr Univ, Coll Math & Informat, Guangzhou 510642, Peoples R China
Minist Agr & Rural Affairs, Key Lab Smart Agr Technol Trop South China, Guangzhou 510642, Peoples R ChinaSouth China Agr Univ, Coll Math & Informat, Guangzhou 510642, Peoples R China
Yin, Jianjun
[1
,2
]
Huang, Pengfei
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机构:
South China Agr Univ, Coll Math & Informat, Guangzhou 510642, Peoples R China
Minist Agr & Rural Affairs, Key Lab Smart Agr Technol Trop South China, Guangzhou 510642, Peoples R ChinaSouth China Agr Univ, Coll Math & Informat, Guangzhou 510642, Peoples R China
Huang, Pengfei
[1
,2
]
Xiao, Deqin
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机构:
South China Agr Univ, Coll Math & Informat, Guangzhou 510642, Peoples R China
Minist Agr & Rural Affairs, Key Lab Smart Agr Technol Trop South China, Guangzhou 510642, Peoples R ChinaSouth China Agr Univ, Coll Math & Informat, Guangzhou 510642, Peoples R China
Xiao, Deqin
[1
,2
]
Zhang, Bin
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机构:
South China Agr Univ, Coll Math & Informat, Guangzhou 510642, Peoples R China
Minist Agr & Rural Affairs, Key Lab Smart Agr Technol Trop South China, Guangzhou 510642, Peoples R ChinaSouth China Agr Univ, Coll Math & Informat, Guangzhou 510642, Peoples R China
Zhang, Bin
[1
,2
]
机构:
[1] South China Agr Univ, Coll Math & Informat, Guangzhou 510642, Peoples R China
[2] Minist Agr & Rural Affairs, Key Lab Smart Agr Technol Trop South China, Guangzhou 510642, Peoples R China
pest detection;
YOLOv8;
attention mechanism;
loss metric;
lightweight model;
D O I:
10.3390/agriculture14071052
中图分类号:
S3 [农学(农艺学)];
学科分类号:
0901 ;
摘要:
Intelligent pest detection algorithms are capable of effectively detecting and recognizing agricultural pests, providing important recommendations for field pest control. However, existing recognition models have shortcomings such as poor accuracy or a large number of parameters. Therefore, this study proposes a lightweight and accurate rice pest detection algorithm based on improved YOLOv8. Firstly, a Multi-branch Convolutional Block Attention Module (M-CBAM) is constructed in the YOLOv8 network to enhance the feature extraction capability for pest targets, yielding better detection results. Secondly, the Minimum Points Distance Intersection over Union (MPDIoU) is introduced as a bounding box loss metric, enabling faster model convergence and improved detection results. Lastly, lightweight Ghost convolutional modules are utilized to significantly reduce model parameters while maintaining optimal detection performance. The experimental results demonstrate that the proposed method outperforms other detection models, with improvements observed in all evaluation metrics compared to the baseline model. On the test set, this method achieves a detection average precision of 95.8% and an F1-score of 94.6%, with a model parameter of 2.15 M, meeting the requirements of both accuracy and lightweightness. The efficacy of this approach is validated by the experimental findings, which provide specific solutions and technical references for intelligent pest detection.
机构:
Department of Computer Science, North China Electric Power University, Hebei, Baoding,071000, China
Engineering Research Center of Intelligent Computing for Complex Energy Systems, Ministry of Education, Hebei, Baoding,071000, ChinaDepartment of Computer Science, North China Electric Power University, Hebei, Baoding,071000, China
Liu, Li
Zhang, Shuo
论文数: 0引用数: 0
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机构:
Department of Computer Science, North China Electric Power University, Hebei, Baoding,071000, ChinaDepartment of Computer Science, North China Electric Power University, Hebei, Baoding,071000, China
Zhang, Shuo
Bai, Yu’ang
论文数: 0引用数: 0
h-index: 0
机构:
Department of Computer Science, North China Electric Power University, Hebei, Baoding,071000, ChinaDepartment of Computer Science, North China Electric Power University, Hebei, Baoding,071000, China
Bai, Yu’ang
Li, Yujian
论文数: 0引用数: 0
h-index: 0
机构:
Department of Computer Science, North China Electric Power University, Hebei, Baoding,071000, ChinaDepartment of Computer Science, North China Electric Power University, Hebei, Baoding,071000, China
Li, Yujian
Zhang, Chuxia
论文数: 0引用数: 0
h-index: 0
机构:
Department of Computer Science, North China Electric Power University, Hebei, Baoding,071000, ChinaDepartment of Computer Science, North China Electric Power University, Hebei, Baoding,071000, China
机构:
College of Computer and Control Engineering, Northeast Forestry University, Harbin,150036, ChinaCollege of Computer and Control Engineering, Northeast Forestry University, Harbin,150036, China
Hu, Junfeng
Li, Baicong
论文数: 0引用数: 0
h-index: 0
机构:
College of Computer and Control Engineering, Northeast Forestry University, Harbin,150036, ChinaCollege of Computer and Control Engineering, Northeast Forestry University, Harbin,150036, China
Li, Baicong
Zhu, Hao
论文数: 0引用数: 0
h-index: 0
机构:
College of Computer and Control Engineering, Northeast Forestry University, Harbin,150036, ChinaCollege of Computer and Control Engineering, Northeast Forestry University, Harbin,150036, China
Zhu, Hao
Huang, Xiaowen
论文数: 0引用数: 0
h-index: 0
机构:
College of Computer and Control Engineering, Northeast Forestry University, Harbin,150036, ChinaCollege of Computer and Control Engineering, Northeast Forestry University, Harbin,150036, China
机构:
Beijing Key Laboratory of Information Service Engineering, Beijing Union University, Beijing,100101, ChinaBeijing Key Laboratory of Information Service Engineering, Beijing Union University, Beijing,100101, China
Yao, Jingli
Cheng, Guang
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Key Laboratory of Information Service Engineering, Beijing Union University, Beijing,100101, China
Frontier Intelligent Technology Research Institute, Beijing Union University, Beijing,100101, ChinaBeijing Key Laboratory of Information Service Engineering, Beijing Union University, Beijing,100101, China
Cheng, Guang
Wan, Fei
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Key Laboratory of Information Service Engineering, Beijing Union University, Beijing,100101, ChinaBeijing Key Laboratory of Information Service Engineering, Beijing Union University, Beijing,100101, China
Wan, Fei
Zhu, Deping
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Key Laboratory of Information Service Engineering, Beijing Union University, Beijing,100101, ChinaBeijing Key Laboratory of Information Service Engineering, Beijing Union University, Beijing,100101, China
机构:
Wuhan Textile University,Hubei Key Laboratory of Digital Textile EquipmentWuhan Textile University,Hubei Key Laboratory of Digital Textile Equipment
Shuangbao Ma
Xin Zhao
论文数: 0引用数: 0
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机构:
Wuhan Textile University,School of Mechanical Engineering and AutomationWuhan Textile University,Hubei Key Laboratory of Digital Textile Equipment
Xin Zhao
Li Wan
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Textile University,School of Mechanical Engineering and AutomationWuhan Textile University,Hubei Key Laboratory of Digital Textile Equipment
Li Wan
Yapeng Zhang
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Textile University,School of EconomicsWuhan Textile University,Hubei Key Laboratory of Digital Textile Equipment
Yapeng Zhang
Hongliang Gao
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Textile University,Hubei Key Laboratory of Digital Textile EquipmentWuhan Textile University,Hubei Key Laboratory of Digital Textile Equipment
机构:
School of Computer Science and Software Engineering, University of Science and Technology Liaoning, Liaoning,114051, ChinaSchool of Computer Science and Software Engineering, University of Science and Technology Liaoning, Liaoning,114051, China
Luo, Zilong
Tian, Ying
论文数: 0引用数: 0
h-index: 0
机构:
School of Computer Science and Software Engineering, University of Science and Technology Liaoning, Anshan,114051, ChinaSchool of Computer Science and Software Engineering, University of Science and Technology Liaoning, Liaoning,114051, China
机构:
Wuhan Text Univ, Hubei Key Lab Digital Text Equipment, Wuhan 430200, Peoples R China
Wuhan Text Univ, Sch Mech Engn & Automat, Wuhan 430200, Peoples R ChinaWuhan Text Univ, Hubei Key Lab Digital Text Equipment, Wuhan 430200, Peoples R China
Ma, Shuangbao
Li, Wennan
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Text Univ, Sch Mech Engn & Automat, Wuhan 430200, Peoples R ChinaWuhan Text Univ, Hubei Key Lab Digital Text Equipment, Wuhan 430200, Peoples R China
Li, Wennan
Wan, Li
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Text Univ, Sch Econ, Wuhan 430200, Peoples R ChinaWuhan Text Univ, Hubei Key Lab Digital Text Equipment, Wuhan 430200, Peoples R China
Wan, Li
Zhang, Guoqin
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Text Univ, Sch Elect & Elect Engn, Wuhan 430200, Peoples R ChinaWuhan Text Univ, Hubei Key Lab Digital Text Equipment, Wuhan 430200, Peoples R China
机构:
College of Computer and Control Engineering, Northeast Forestry University, Harbin,150040, ChinaCollege of Computer and Control Engineering, Northeast Forestry University, Harbin,150040, China
Yue, Guangbo
Liu, Yaqiu
论文数: 0引用数: 0
h-index: 0
机构:
College of Computer and Control Engineering, Northeast Forestry University, Harbin,150040, ChinaCollege of Computer and Control Engineering, Northeast Forestry University, Harbin,150040, China
Liu, Yaqiu
Niu, Tong
论文数: 0引用数: 0
h-index: 0
机构:
College of Computer and Control Engineering, Northeast Forestry University, Harbin,150040, ChinaCollege of Computer and Control Engineering, Northeast Forestry University, Harbin,150040, China
Niu, Tong
Liu, Lina
论文数: 0引用数: 0
h-index: 0
机构:
College of Computer and Control Engineering, Northeast Forestry University, Harbin,150040, ChinaCollege of Computer and Control Engineering, Northeast Forestry University, Harbin,150040, China
Liu, Lina
An, Limin
论文数: 0引用数: 0
h-index: 0
机构:
College of Computer and Control Engineering, Northeast Forestry University, Harbin,150040, ChinaCollege of Computer and Control Engineering, Northeast Forestry University, Harbin,150040, China
An, Limin
Wang, Zhengyuan
论文数: 0引用数: 0
h-index: 0
机构:
College of Computer and Control Engineering, Northeast Forestry University, Harbin,150040, ChinaCollege of Computer and Control Engineering, Northeast Forestry University, Harbin,150040, China
Wang, Zhengyuan
Duan, Mingyu
论文数: 0引用数: 0
h-index: 0
机构:
College of Computer and Control Engineering, Northeast Forestry University, Harbin,150040, ChinaCollege of Computer and Control Engineering, Northeast Forestry University, Harbin,150040, China