Figure 7From: Temporal scalable mobile video communications based on an improved WZ-to-SVC transcoder PSNR/bitrate results for transcoding from WZ GOP = 2, 4, and 8 to SVC GOP 4 (30 fps and three layers) with QCIF sequences. Reference symbols: ■ Foreman, ♦ Hall, ▲ CoastGuard, and ● Soccer.Back to article page