Table 4.

The Figure of Merit for the nine AI models for Seen-AI vs. Unseen-AI

	Seen-AI		Unseen-AI
Models	CRO-CRO	ITA-ITA	CRO-ITA	ITA-CRO
PSPNet	90.93	94.41	91.84	96.47
SegNet	92.76	96.51	95.89	82.25
UNet	87.51	94.21	99.12	80.85
VGG-PSPNet	85.67	96.84	96.68	99.06
VGG-SegNet	92.48	98.79	81.33	91.56
VGG-UNet	98.74	91.63	88.60	72.49
ResNet-PSPNet	95.19	95.86	93.21	82.96
ResNet-SegNet	95.99	97.24	92.06	85.38
ResNet-UNet	99.85	99.26	86.83	94.77