[Retracted] Hybrid Feature-Based Disease Detection in Plant Leaf Using Convolutional Neural Network, Bayesian Optimized SVM, and Random Forest Classifier

Table 2

Corn plant leaf with disease (source: PlantVillage data set [22]).

Healthy corn leaf
Corn leaf with common rust disease
Corn leaf with northern leaf blight disease
Corn leaf with cercospora leaf spot/grey leaf spot disease