Bpp and BD-rate reduction results of the integration of the Upper/Lower Probability Bounds Setting 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 | 98.61% | -1.40% | -1.40% | -0.69% | -0.70% |
| Dense average | 99.07% | -1.37% | -1.37% | -0.66% | -0.66% |
| Sparse average | 99.55% | -1.19% | -1.19% | -0.44% | -0.48% |
| Scant average | 99.82% | -0.55% | -0.55% | -0.52% | -0.53% |
| Am-fused average | 99.79% | -0.84% | -0.84% | ||
| Am-frame spinning average | 99.83% | -0.73% | -0.73% | ||
| Am-frame non-spinning average | 99.83% | -0.93% | |||
| Overall average | 99.72% | -1.00% | -1.00% | -0.58% | -0.59% |
| Avg.Enc Time | 101.56% | 101.08% | 98.97% | ||
| Avg.Dec Time | 102.23% | 100.90% | 100.19% | ||
| 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 | 98.61% | -1.40% | -1.40% | -0.69% | -0.70% |
| Dense average | 99.07% | -1.37% | -1.37% | -0.66% | -0.66% |
| Sparse average | 99.55% | -1.19% | -1.19% | -0.44% | -0.48% |
| Scant average | 99.82% | -0.55% | -0.55% | -0.52% | -0.53% |
| Am-fused average | 99.79% | -0.84% | -0.84% | ||
| Am-frame spinning average | 99.83% | -0.73% | -0.73% | ||
| Am-frame non-spinning average | 99.83% | -0.93% | |||
| 101.56% | 101.08% | 98.97% | |||
| 102.23% | 100.90% | 100.19% | |||