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Use mouse wheel to zoom in/out, click and drag to pan. Press keys [1], [2], ... to switch between individual images.
Short-term rendering
Long-term rendering
1: Input image (PT)
2: Input image (L2)
3: Ours for L2
4: Reference (64K spp)
Input image (PT)
Input image (L2)
Ours for L2
Reference (64K spp)
1: Input image (PT)
2: Input image (L2)
3: Ours for L2
4: Reference (64K spp)
Input image (PT)
Input image (L2)
Ours for L2
Reference (64K spp)

Statistics for short-term rendering

Input image (PT)Input image (L2)Ours for L2
spp646464
relative L20.1590740.0197680.011682

Statistics for long-term rendering

Input image (PT)Input image (L2)Ours for L2
spp256256256
relative L20.0398720.0057910.004255