High-Accuracy Real-Time Fish Detection Based on Self-Build Dataset and RIRD-YOLOv3

Table 5

Comparison table of missed detection rate and target detection accuracy in three environments.

	Miss detection rate		Detection accuracy
	Before recovery (%)	After recovery (%)	Before recovery (%)	After recovery (%)
NL	12.1	3.2	89.3	97.1
NOL	26.4	12.5	62.9	99.71
NORL	33.3	11.6	73.1	86.7