Table 2 Coding efficiency (-BDR%) of PropME over ConvME for different configurations in video coding application
From: An R-D optimized transcoding resilient motion vector selection
Ref | Configuration | Rate control = OFF | Rate control = ON | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Â | Â | QCIF | CIF | 4CIF | HD | Avr. | QCIF | CIF | 4CIF | HD | Avr. |
1 | D1MD0 | 3.1 | 4.4 | 5.4 | 4.0 | 4.2 | 3.1 | 4.2 | 5.9 | 3.9 | 4.3 |
| Â | D1MD4 | 1.4 | 2.8 | 3.8 | 1.1 | 2.3 | 1.3 | 2.4 | 3.9 | 0.6 | 2.0 |
| Â | D0MD0 | 2.6 | 1.3 | 1.8 | 0.8 | 1.6 | 0.8 | 1.1 | 1.5 | 3.9 | 1.8 |
| Â | D0MD4 | 1.5 | 0.7 | 1.1 | 0.0 | 0.8 | 0.4 | 0.6 | 1.0 | 0.6 | 0.6 |
5 | D1MD0 | 2.3 | 3.6 | 4.7 | 3.3 | 3.5 | 2.7 | 3.7 | 7.3 | 2.7 | 4.1 |
| Â | D1MD4 | 0.3 | 0.6 | 0.9 | 0.2 | 0.5 | 0.0 | 0.4 | 0.8 | 0.2 | 0.4 |
| Â | D0MD0 | 0.3 | 0.6 | 1.0 | 0.5 | 0.6 | 0.3 | 0.6 | 1.2 | 0.1 | 0.5 |
| Â | D0MD4 | 0.0 | 0.0 | 0.1 | -0.2 | 0.0 | -0.2 | 0.0 | -0.1 | 0.0 | -0.1 |