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IDENTIFICATION SYSTEM OF TOMATO LEAF DISEASES BASED ON OPTIMIZED MobileNetV2.
- Source :
-
INMATEH - Agricultural Engineering . 2022, Vol. 68 Issue 3, p589-598. 10p. - Publication Year :
- 2022
-
Abstract
- Crop diseases have an important impact on the safe production of food. Therefore, the automated identification of pre-crop diseases is very important for farmers to increase production and income. In this paper, a tomato leaf disease identification method based on the optimized MobileNetV2 model is proposed. A dataset of 20,400 tomato disease images was created based on tomato disease images taken from the greenhouse and obtained from the PlantVillage database. The optimized MobileNetV2 model was trained with the dataset to obtain a classification model for tomato leaf diseases. The average recognition accuracy of the model is 98.3% and the recall rate is 94.9%, which is 1.2% and 3.9% higher than the original model, respectively, after experimental validation. The average prediction speed of the model for a single image is about 76 ms, which is 2.94% better than the original model. To verify the performance of the optimized MobileNetV2 model, it was compared with the Xception, Inception, and VGG16 feature extraction network models using migration learning, respectively. The experimental results show that the average recognition accuracy of the model is 0.4 to 2.4 percentage points higher than that of the Xception, Inception, and VGG16 models. It can provide technical support for the identification of tomato diseases, and is also important for plant growth monitoring under precision agriculture. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 20684215
- Volume :
- 68
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- INMATEH - Agricultural Engineering
- Publication Type :
- Academic Journal
- Accession number :
- 161459753
- Full Text :
- https://doi.org/10.35633/inmateh-68-58