Figure 18From: Low-complexity transcoding algorithm from H.264/AVC to SVC using data mining Overall results depending on the GOP size for QCIF and CIF resolutions (main profile). (a) Δ Bitrate vs. GOP size vs. time saving (QCIF resolution). (b) Loss of PSNR vs.GOP size vs. time saving (QCIF resolution). (c) Δ Bitrate vs. GOP size vs. time saving (CIF resolution). (d) Loss of PSNR vs. GOP size vs. time saving (CIF resolution).Back to article page