Table 6.

Detection results for YOLOv3 network in relation with panel size ratios.

Size Ratio s (%)	Panels	TP	TP/Panels	FP	FP/TFP	Average IoU
0 < s < 10	150	82	0.55	83	0.88	0.60
10 ≤ s < 20	78	72	0.92	8	0.09	0.74
20 ≤ s < 30	27	24	0.88	1	0.01	0.73
30 ≤ s < 40	19	17	0.89	2	0.02	0.70
s ≥ 40	9	9	1.00	0	0.00	0.74