Table 1.

Test results for different mask generation methods.

		E2EC [27]	Refine Mask [31]	Mask-RCNN [10]	Proposed (M + G)
Corner	Precision	0.959	0.728	0.725	0.938
	Recall	0.757	0.935	0.968	0.975
	F1-score	0.846	0.819	0.829	0.956