High performance and low complexity decoding light-weight video coding with motion estimation and mode decision at decoder

EURASIP Journal on Image and Video Processing

Table 4 The decoder time percentage of the proposed PB-based LVC

Percentage of the decoding time
	GOP 2				GOP 8
QP	H.264/AVC intra	Sub-frame recovery and inverse rearrange	Block padding	Pixel padding	H.264/AVC intra	Sub-frame recovery and inverse rearrange	Block padding	Pixel padding
Hall (%, QCIF@15Hz)
37	84.3		9.42	6.28	96.34	0.73	1.83	1.1
36	84.3		9.42	6.28	96.3	0.74	1.85	1.11
36	84.31		9.41	6.27	96.3	0.74	1.85	1.11
33	84.5		9.3	6.2	96.39	0.72	1.81	1.08
33	84.26		9.44	6.3	96.36	0.73	1.82	1.09
31	84.34		9.4	6.27	96.27	0.75	1.86	1.12
29	84.32		9.41	6.27	96.4	0.72	1.8	1.08
24	84.38		9.37	6.25	96.4	0.72	1.8	1.08
Soccer (%, QCIF@15Hz)
44	84.51		9.3	6.2	86.02		8.39	5.59
43	84.55		9.27	6.18	85.41		8.76	5.84
41	84.37		9.38	6.25	85.82		8.51	5.67
36	84.72		9.17	6.11	85.61		8.63	5.76
36	84.72		9.17	6.11	85.61		8.63	5.76
34	84.59		9.24	6.16	85.82		8.51	5.67
31	84.73		9.16	6.11	86.46		8.12	5.42
25	84.88		9.07	6.05	85.96		8.42	5.62
Foreman (%, QCIF@15Hz)
42	84.73		9.16	6.11	85.89		8.47	5.64
40	84.88		9.07	6.05	85.84		8.5	5.66
39	84.75		9.15	6.1	85.78		8.53	5.69
36	84.65		9.21	6.14	85.77		8.54	5.69
35	84.7		9.18	6.12	86.09		8.35	5.56
33	84.81		9.11	6.08	86.06		8.36	5.58
31	84.87		9.08	6.05	86.31		8.22	5.48
26	84.98		9.01	6.01	86.2		8.28	5.52
Coast Guard (%, QCIF@15Hz)
38	84.6		9.24	6.16	85.71		8.57	5.71
37	84.37		9.38	6.25	85.72		8.57	5.71
37	84.37		9.38	6.25	85.72		8.57	5.71
34	84.37		9.38	6.25	85.6		8.64	5.76
33	84.51		9.29	6.2	85.79		8.53	5.68
31	84.63		9.22	6.15	85.75		8.55	5.7
30	84.72		9.17	6.11	85.85		8.49	5.66
26	84.84		9.09	6.06	85.94		8.44	5.63