A Novel AI-Based Approach for Better Segmentation of the Fungal and Bacterial Leaf Diseases of Rice Plant

Table 5

Accuracy comparison of -means and RPK-means segmentation.

Type of disease	K-means clustering		RPK-means clustering
	Pixels matched with foreground (in %)	Pixels matched with background (in %)	Pixels matched with foreground (in %)	Pixels matched with background (in %)
Bacterial leaf blight	80.000	93.800	88.500	95.402
Sheath blight	74.300	89.201	80.000	92.301
Rice blast	91.400	98.500	94.312	98.512
Leaf scaled	82.802	90.100	85.701	90.102
Brown spot	80.210	84.600	85.701	95.401
Healthy leaves	97.102	98.460	97.101	98.460