Table 2. Comparisons of the segmentation results of the U-net model and the PlantU-net model using the data obtained from the validation set (V) and test set (T).

Segmentation method	Training time/M	Precision		Recall		F1-Score
		V	T	V	T	V	T
U-net	52	0.87	0.86	0.86	0.90	0.86	0.88
PlantU-net	41	0.95	0.96	0.98	0.98	0.96	0.97