Table 3.

Performance comparison of different Components (r = 8 pixels).

OF-Tracking			Evaluation metrics
baseline	LA	DSC	Accuracy	Precision	Recall
√			0.87	0.91	0.85
√	√		0.90	0.93	0.88
√		√	0.89	0.95	0.91
√	√	√	0.94	0.97	0.93