Multi-Resolution Multimedia QoE Models for IPTV Applications

Table 9

PFIFO model parameters showing weights and biases for SD and HD resolutions.

Params.	SD MPEG-2	SD MPEG-4	SD H.264	HD MPEG-2	HD MPEG-4	HD H.264
IW{1,1}	0.0774	8.2689	6.0167	0.1001	0.0470	18.6600
IW{1,2}	0.3627	−47.4086	10.5060	0.9631	0.2612	1.4276
IW{1,3}	0.0256	2.1463	0.0344	0.0179	0.1268	3.4165
IW{2,1}	0.6096	163.2712	14.4661	−0.1703	−0.5565	−0.4194
IW{2,2}	−3.0682	46.1962	14.4351	−0.8077	−0.0374	−0.1042
IW{2,3}	−0.1490	−35.2372	0.1807	−0.0177	0.0179	−0.0079
B1{1}	−0.6770	−18.4515	0.7189	−1.2166	−1.0055	−48.3245
B1{2}	3.4885	−129.5034	−41.3358	1.0665	−1.1830	−0.9670
LW{1,1}	−3.5498	0.0098	−43.2699	15.4020	−0.9678	−0.2964
LW{1,2}	−0.7699	−0.9262	−0.9502	18.0452	12.9946	13.3309
B2{1}	3.7081	3.3711	46.3764	3.8736	15.0390	14.9439