Automatic Image-Based Plant Disease Severity Estimation Using Deep Learning

Table 3

Confusion matrix for the prediction of VGG16 model trained with transfer learning.

	Predicted
Ground truth		Healthy stage	Early stage	Middle stage	End stage
	Healthy stage	27	0	0	0
	Early stage	0	27	2	0
	Middle stage	0	5	30	1
	End stage	0	0	3	20