Journal of Northern Agriculture ›› 2023, Vol. 51 ›› Issue (5): 114-122.doi: 10.12190/j.issn.2096-1197.2023.05.12

• Agricultural information technology • Previous Articles     Next Articles

Research on deep learning recognition model of greenhouse cherry tomato fruit

SHEN Chao1,2, XIA Xiubo1,3, YANG Wei2, ZHANG Huanchun1,3, LI Minzan2   

  1. 1. Yantai Academy of Agricultural Sciences of Shandong,Yantai 265500,China
    2. Key Laboratory of Smart Agriculture Systems,Ministry of Education,China Agricultural University,Beijing 100083,China
    3. Yantai Smart Agriculture Research Center,Yantai 265500,China
  • Received:2023-08-02 Online:2023-10-20 Published:2024-01-04

Abstract:

【Objective】Select deep learning cherry tomato fruit recognition models to achieve rapid and accurate detection of greenhouse cherry tomato fruits.【Methods】The training data set was constructed by collecting the cherry tomato fruit samples and annotating the data. YOLOv4 and YOLO v4-Tiny algorithms were used for model training. The precision,recall,mean average precision and comprehensive evaluation index F1 value of the trained models were analyzed.【Results】The precision of cherry tomato fruit recognition prediction was 100% and 96.84% for the trained YOLOv4 and YOLOv4-Tiny models,the recall rates were 91.12% and 90.53%,average precision was 96.32% and 94.18%,and the comprehensive evaluation index F1 values were 0.95 and 0.94,respectively.【Conclusion】YOLOv4 algorithm model was obviously better than YOLOv4-Tiny,could achieve accurate cherry tomato fruit recognition.

Key words: Deep learning, Cherry tomato, Fruit, Recognition, YOLOv4, YOLOv4-Tiny

CLC Number: 

  • TP391.41