Bedroom
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Charts
Lower values are better (for SSIM, we plot 1-SSIM).
MAPE
SMAPE
L1
MRSE
L2
1-SSIM
Metrics
| Metric | Path Tracing | PPG | NPG-Product KL |
|---|---|---|---|
| Mega Samples | 1586 | 650 | 236 |
| Render Time | 7.8m | 7.8m | 7.7m |
| MAPE | 0.0304 | 0.0330 | 0.0317 |
| SMAPE | 0.0324 | 0.0351 | 0.0339 |
| L1 | 9.51e−3 | 0.0103 | 9.49e−3 |
| MRSE | 1.27e−3 | 2.46e−3 | 1.39e−3 |
| L2 | 1.63e−4 | 2.75e−4 | 1.72e−4 |
| 1-SSIM | 0.0655 | 0.0649 | 0.0587 |
(c) Disney Research