Table 5 Performance comparison with the fixed-SR scheme for 720P resolution.
From: Memory bandwidth-scalable motion estimation for mobile video coding
Search algorithm | Sequence | Station2 | Sunflower | Tractor | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
|  | BW pattern | ΔBW (%) | ΔPSNR (dB) | ΔBit-rate (%) | ΔBW (%) | ΔPSNR (dB) | ΔBit-rate (%) | ΔBW (%) | ΔPSNR (dB) | ΔBit-rate (%) |
FS | Const. 56a | -69.64 | -0.01 | +0.27 | -48.98 | -0.01 | +0.28 | -23.86 | 0.00 | -0.11 |
| Â | Const. 64a | -75.97 | 0.00 | +0.29 | -59.09 | -0.01 | +0.20 | -37.97 | 0.00 | +0.06 |
EPZS | Const. 56a | -69.82 | -0.01 | -0.06 | -49.75 | +0.01 | -0.2 | -26.52 | 0.00 | +0.17 |
| Â | Const. 64a | -76.15 | 0.00 | -0.26 | -59.69 | 0.00 | +0.39 | -40.43 | 0.00 | -0.02 |