P2P and MPEG FGS Encoding: A Good Recipe for Multipoint Video Transmission on the Internet

Table 2

Average PSNR and 𝑄 for representative peers in each class.

	PSNR			𝑄
Class	𝐹=2	𝐹=3	𝐹=4	𝐹=2	𝐹=3	𝐹=4
1	36.2427	36.3263	34.5218	0.409232	0.446816	−0.365208
2	35.9045	36.0584	34.1065	0.257003	0.326285	−0.552064
3	35.8657	36.0403	33.9856	0.239575	0.318134	−0.60648
4	35.8563	36.0343	33.9228	0.235342	0.315454	−0.634722
5	34.4134	34.4915	32.3582	−0.413992	−0.378809	−1.33883