ResearchBenchmarksRoughness Estimation on Synthetic and Real-World DatasetRoughness Estimation on Synthetic and Real-World DatasetFollow0.0713RMSEActive RGB-NIR Inverse Rendering0.05760.1500750.242550.335025May 28, 2026Evaluation resultsMethodMethodLinksRMSEActive RGB-NIR Inverse RenderingTime (Hour)=1.2Time (Hour)=1.22026.050.0713IRGSTime (Hour)=2Time (Hour)=22026.050.1174R3DGTime (Hour)=1Time (Hour)=12026.050.1371WildLightTime (Hour)=6Time (Hour)=62026.050.1472TensoIRTime (Hour)=6Time (Hour)=62026.050.1586GS-IRTime (Hour)=0.7Time (Hour)=0.72026.050.2207NeILFTime (Hour)=12Time (Hour)=122026.050.4138