Optimizing CNN Performance for Tomato Disease Classification with Advanced Data Augmentation Techniques
Keywords:
Tomato diseases,, Solanum lycopersicum,, Data augmentation,, Convolutional Neural, Network (CNN),, disease detection,, accuracy enhancementAbstract
Tomato (Solanum lycopersicum), a vital horticultural crop, faces increasing challenges from diseases such as bacterial spot, tomato mosaic, and yellow leaf curl, causing substantial global crop losses. Timely and accurate disease detection is crucial for effective management strategies. This research introduces a sophisticated method for detecting tomato leaf diseases by enhancing a model with diverse data augmentation techniques. Evaluation metrics including precision, recall, and F1-score consistently demonstrate high performance, ranging from 1.00 to 0.99 to 1.00, respectively. By incorporating Mixup, CutMix, Adversarial examples, Style Transfer, and Image Blending during training, the model achieves remarkable validation accuracies: 99.47%, 99.26%, 99.42%, 99.68%, and 99.63%, respectively. Notably, the highest accuracy of 99.68% is achieved using Style Transfer augmentation. In contrast, a Convolutional Neural Network (CNN) employing conventional augmentation techniques achieves a prediction accuracy of 98.99% for the same tomato diseases. These results underscore the significant improvement in disease prediction accuracy through the integration of advanced augmentation techniques with CNNs. The study highlights CNNs with advanced augmentation as the optimal choice for accurately predicting tomato diseases.