HUBEI AGRICULTURAL SCIENCES ›› 2024, Vol. 63 ›› Issue (8): 262-266.doi: 10.14088/j.cnki.issn0439-8114.2024.08.044

• Intelligent Monitoring • Previous Articles     Next Articles

Forest pest monitoring and prevention based on UAV image detection

QIU Ya-lin1a, LIU Xiang-long2, HE Xiao-jun3, ZHAO Qing-long1b, JIA Cun-fang1c   

  1. 1. Qingyang Foresty and Grassland Science and Technology Promotion Station, Qingyang 745000, Gansu, China;
    2. Qingyang Forestry Research Institute, Qingyang 745099, Gansu, China;
    3. Beichuan Forest Farm of Ziwuling Forestry Bureau Hexui Branch, Qingyang 745400, Gansu, China
  • Received:2024-06-05 Online:2024-08-25 Published:2024-09-05

Abstract: In order to solve the problem of low efficiency and poor effect of existing pest control methods, which required a lot of manpower and material resources, the research built a forest pest detection framework based on deep learning, which transferred the feature information extracted from the shallow network to the deep network, and made lightweight improvements to the model through pruning and batch normalization folding. The results showed that, when each model tended to be stable during training, the average accuracy of the improved YOLOv4 model reached 97.38%, and compared with the original YOLOv4 model, the computing cost and storage requirements were reduced by 17.81 percent points and 23.38%, respectively. The average detection accuracy was 12.75 percent points higher than before.

Key words: unmanned aerial vehicle(UAV), pest control, image detection, YOLOv4 model

CLC Number: