Copper Hairball

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ImagesMAPESMAPEL1MRSEL21-SSIM
Reference1Path Tracing2PPG3NPG-Product KL4
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Charts

Lower values are better (for SSIM, we plot 1-SSIM).
MAPE
SMAPE
L1
MRSE
L2
1-SSIM

Metrics

MetricPath TracingPPGNPG-Product KL
Mega Samples43343665472
Render Time17m17m16m
MAPE0.1830.07200.0855
SMAPE0.1970.07280.0779
L10.02076.28e−38.08e−3
MRSE0.03230.01430.0442
L29.31e−42.58e−48.90e−4
1-SSIM0.4550.1080.142
(c) Disney Research