Table 8.

Performance (IoU) of the proposed ensembles in the five benchmark datasets; the last column, AVG, reports the average performance. We report the resulting IoU because this is the standard metric adopted to evaluate the different models. The bold represents the best performance.

IoU	EYTH	GTEA
RN18	0.759	0.761
RN50	0.782	0.808
RN101	0.806	0.841
ERN18(10)	0.778	0.777
ERN50(10)	0.796	0.812
ERN101(10)	0.821	0.841