Multi-Resolution Multimedia QoE Models for IPTV Applications

Table 6

TFIFO model parameters showing weights and biases for QCIF and QVGA resolutions.

Params.	QCIF MPEG-2	QCIF MPEG-4	QCIF H.264	QVGA MPEG-2	QVGA MPEG-4	QVGA H.264
IW{1,1}	1.5925	73.9938	0.54	−1.805	0.8271	−53.9923
IW{1,2}	−6.6656	99.6796	0.2806	−1.1208	0.3625	0.9155
IW{1,3}	−0.4831	−30.1671	0.0507	−17.6184	−0.0008	8.7659
IW{2,1}	0.5170	0.7311	289.0135	−0.7044	−2.9727	−1.249
IW{2,2}	0.5438	0.4927	88.5316	−0.3372	−16.2994	−0.5441
IW{2,3}	0.0400	0.0803	−25.5375	−0.009	−19.3425	−0.0562
B1{1}	1.7810	65.876	0.6902	−2.9083	1.0195	−31.2057
B1{2}	1.1284	−0.2967	53.7415	−2.3335	48.4183	0.3567
LW{1,1}	−0.7164	−0.3313	−11.176	−133.596	−19.0374	0.2548
LW{1,2}	−31.2439	−3.2402	−0.7112	271.4444	0.2697	3.5383
B2{1}	31.5663	4.6002	12.7213	138.3723	19.9051	4.51