Suppressing feedback in a distributed video coding system by employing real field codes

EURASIP Journal on Advances in Signal Processing

Table 2 Decoder run-time simulation

	Foreman		Coastguard		Soccer		Hall monitor
RD	Prop	Disc	Prop	Disc	Prop	Disc	Prop	Disc
1	2.133	6.528	1.830	4.835	2.910	8.323	1.580	4.984
2	2.164	7.541	1.830	5.780	2.940	8.955	1.590	5.780
3	2.180	8.533	1.850	6.291	2.940	10.869	1.790	6.394
4	4.990	12.933	5.400	8.927	6.430	15.586	2.950	7.964
5	5.080	13.909	5.480	9.138	6.560	16.249	4.070	8.018
6	7.000	17.825	8.180	11.821	8.950	20.301	6.120	9.820
7	10.040	21.682	11.190	14.349	12.570	23.737	6.450	11.251
8	17.200	31.127	18.910	21.704	20.130	29.926	10.880	14.061

Run-time comparison of the decoder of the proposed system with the DISCOVER codec. All results are in seconds per frame. Only WZ frames were considered. ‘Disc’ refers to the DISCOVER codec and ‘Prop’ refers to the proposed codec.