Nonintrusive Method Based on Neural Networks for Video Quality of Experience Assessment

Table 3

QIBF versus MOS mapping [16].

MOS	QIBF value
5 (excellent)	≥0.85
4 (good)	≥0.65–< 0.85
3 (fair)	≥0.45–< 0.65
2 (poor)	≥0.25–< 0.45
1 (bad)	<0.25