Images
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single-scattering
multiple-scattering
1: Independent Tracking
2: Spectral Tracking
3: Spectral MIS (Ours)
4: Spectral+NEE MIS (Ours)
5: Ground Truth

Independent Tracking | Spectral Tracking | Spectral MIS (Ours) | Spectral+NEE MIS (Ours) | Ground Truth |