Table 2.

Mean average precision of the underwater data set at different IoU thresholds of the proposed framework.

	IoU	0.50	0.55	0.60	0.65	0.70	0.75	0.80	mAP@ [0.5:0.05:0.95]
Class
Holothurian		0.650	0.635	0.622	0.566	0.514	0.429	0.296	0.408
Echinus		0.777	0.768	0.752	0.711	0.510	0.435	0.287
Scallop		0.594	0.585	0.537	0.514	0.446	0.346	0.239
Starfish		0.755	0.744	0.687	0.666	0.580	0.469	0.355
mAP		0.694	0.683	0.650	0.614	0.538	0.420	0.295