Table 2.

Real-world segmentation accuracy (in mean intersection over union (IoU)) on the PASS dataset [51] and delay analysis (in milliseconds per frame).

Resolution	Mean IoU	IoU of Person Seg.	Delay on the Laptop	Delay on Nvidia Xavier
960 × 720	68.3%	81.8%	600.6 $(\pm 6.7)$	108.9 $(\pm 0.36)$
640 × 480	66.9%	80.4%	292.1 $(\pm 5.7)$	57.9 $(\pm 0.94)$
480 × 360	55.1%	77.7%	184.0 $(\pm 8.1)$	52.6 $(\pm 1.2)$
320 × 240	50.8%	63.3%	107.9 $(\pm 4.5)$	46.7 $(\pm 1.0)$