A Novel Macroblock Level Rate Control Method for Stereo Video Coding

Table 2

The detailed control accuracies of the three schemes.

Sequence	Target bitrate (kbps)	Actual bitrate (Kbps)			𝐸RC (%)
		Zheng	SMBRC	Proposed	Zheng	SMBRC	Proposed
BookArrival	2454.588	2461.882	2457.641	2456.328	0.297	0.124	0.071
	1087.928	1091.650	1089.203	1088.316	0.342	0.117	0.036
	569.213	571.351	571.052	569.973	0.376	0.323	0.133
	328.962	329.536	329.185	329.137	0.174	0.068	0.053
AltMoabit	2898.506	2895.074	2902.553	2901.796	0.118	0.140	0.113
	1482.783	1481.250	1485.130	1482.949	0.103	0.158	0.011
	766.879	771.416	768.551	767.346	0.592	0.218	0.061
	422.260	425.840	424.130	422.078	0.848	0.443	0.043
Newspaper	2624.359	2629.377	2630.822	2626.997	0.191	0.246	0.101
	1363.146	1365.172	1366.715	1365.219	0.149	0.262	0.152
	700.768	697.747	703.104	702.132	0.431	0.333	0.195
	387.959	389.030	388.711	388.285	0.276	0.194	0.084
Kendo	1664.009	1669.532	1673.897	1666.769	0.332	0.594	0.166
	889.142	894.546	895.593	887.494	0.608	0.726	0.185
	518.328	521.145	515.668	520.191	0.543	0.513	0.359
	323.106	325.386	320.659	325.120	0.706	0.757	0.623
DoorFlowers	2081.433	2088.817	2085.565	2082.963	0.355	0.199	0.073
	878.540	882.652	879.054	877.835	0.468	0.059	0.080
	448.642	448.616	448.214	444.370	0.006	0.095	0.952
	259.811	259.945	259.116	258.028	0.051	0.268	0.686
LeavingLaptop	2343.246	2347.945	2347.679	2344.263	0.201	0.189	0.043
	1029.631	1023.200	1031.212	1027.668	0.625	0.154	0.191
	534.344	531.283	533.795	533.878	0.573	0.103	0.087
	307.944	304.321	307.543	308.274	1.176	0.130	0.107
Average					0.398	0.267	0.192