Stereoscopic Visual Attention-Based Regional Bit Allocation Optimization for Multiview Video Coding

EURASIP Journal on Advances in Signal Processing

Table 2 z-scores, mean opinion score and standard errors for ROI extraction schemes.

		Champagne tower	Dog	Door-flowers	Break-dancers	Alt Moabit	Pantomime	Ballet	Average
z-scores	S	−0.700	−0.446	−0.669	−0.597	−0.354	−0.467	−0.703	−0.541
	T	−1.786	−0.159	−0.661	0.167	−0.485	−0.718	−0.775	−0.574
	ST	−0.700	−0.286	−0.538	0.401	−0.066	0.104	−0.409	−0.193
	SVA	0	0	0	0	0	0	0	0
MOS	S	2.45	2.85	2.80	3.35	2.70	2.80	2.85	2.83
	T	3.70	2.40	2.80	2.25	2.90	3.15	2.95	2.88
	ST	2.35	2.6	2.6	1.9	2.25	1.95	2.40	2.29
	SVA	1.50	2.15	1.80	2.50	2.15	2.10	1.80	2.00
Std. errors for MOS	S	0.74	1.31	1.03	1.15	1.31	1.25	1.11	1.13
	T	0.90	0.66	1.36	0.99	1.30	1.06	0.92	1.03
	ST	0.79	0.80	0.86	0.77	0.70	0.74	0.73	0.77
	SVA	0.74	1.39	0.81	0.97	0.85	0.89	1.25	0.99