Bpp and BD-rate reduction results of the integration of the refined initialization strategy v.s. existing G-PCC geometry coding.
| Experimental conditions | |||||
|---|---|---|---|---|---|
| category | Octree Geom.CW | Octree Geom.C2 | Trisoup Geom.C2 | ||
| geometry bpip | D1 BD-rate | D2 BD-rate | D1 BD-rate | D2 BD-rate | |
| Solid average | 99.95% | -0.39% | -0.40% | -2.47% | -2.49% |
| Dense average | 99.99% | -0.35% | -0.34% | -2.26% | -2.25% |
| Sparse average | 100.00% | -0.16% | -0.15% | -2.61% | -2.53% |
| Scant average | 100.00% | -0.01% | -0.01% | -2.33% | -2.34% |
| Am-fused average | 100.00% | -0.02% | -0.02% | ||
| Am-frame spinning average | 99.97% | -0.16% | -0.16% | ||
| Am-frame non-spinning average | 99.98% | -3.87% | |||
| Overall average | 99.99% | -0.37% | -0.18% | -2.40% | -2.38% |
| Avg.Enc Time | 99.99% | 100.11% | 100.98% | ||
| Avg.Dec Time | 99.56% | 101.03% | 100.12% | ||
| Experimental conditions | |||||
|---|---|---|---|---|---|
| category | Octree Geom.CW | Octree Geom.C2 | Trisoup Geom.C2 | ||
| geometry bpip | D1 BD-rate | D2 BD-rate | D1 BD-rate | D2 BD-rate | |
| Solid average | 99.95% | -0.39% | -0.40% | -2.47% | -2.49% |
| Dense average | 99.99% | -0.35% | -0.34% | -2.26% | -2.25% |
| Sparse average | 100.00% | -0.16% | -0.15% | -2.61% | -2.53% |
| Scant average | 100.00% | -0.01% | -0.01% | -2.33% | -2.34% |
| Am-fused average | 100.00% | -0.02% | -0.02% | ||
| Am-frame spinning average | 99.97% | -0.16% | -0.16% | ||
| Am-frame non-spinning average | 99.98% | -3.87% | |||
| 99.99% | 100.11% | 100.98% | |||
| 99.56% | 101.03% | 100.12% | |||