Images
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2 spp
4 spp
8 spp
16 spp
32 spp
64 spp
Color Buffers
RelMSE Heatmap
1: Input
2: G-buffers
3: P-buffers
4: Both buffers w/o Guidance
5: Both buffers w/ Guidance (Ours)
6: Both buffers w/ Guidance (Ours, 50% capacity)
7: Reference
Input | G-buffers | P-buffers | Both buffers w/o Guidance | Both buffers w/ Guidance (Ours) | Both buffers w/ Guidance (Ours, 50% capacity) | Reference |
Charts
Relative improvement, obtained by dividing the filtered error by the input error. For each method, we show, from left to right, the improvement at 2, 4, 8, 16, 32 and 64 samples. Lower values are better.
RelMSE
Error Metrics
| SPP | Input | G-buffers | P-buffers | Both buffers w/o Guidance | Both buffers w/ Guidance (Ours) | Both buffers w/ Guidance (Ours, 50% capacity) |
|---|---|---|---|---|---|---|
| 2 spp | 1.000 | 0.06201 | 0.06349 | 0.05939 | 0.04949 | 0.04979 |
| 4 spp | 1.000 | 0.04028 | 0.03670 | 0.03917 | 0.03071 | 0.03144 |
| 8 spp | 1.000 | 0.02757 | 0.02403 | 0.02723 | 0.02113 | 0.02155 |
| 16 spp | 1.000 | 0.01990 | 0.01657 | 0.01961 | 0.01566 | 0.01593 |
| 32 spp | 1.000 | 0.01691 | 0.01202 | 0.01535 | 0.01239 | 0.01294 |
| 64 spp | 1.000 | 0.01497 | 0.009280 | 0.01215 | 0.009696 | 0.01031 |