ResearchBenchmarksPhotometric fidelity on Lunar orbital imagery (test)Photometric fidelity on Lunar orbital imagery (test)Follow4.81MSELunar-G2R4.6945.4776.267.043Jan 15, 2026Evaluation resultsMethodMethodLinksMSEPSNRSSIMLPIPSLunar-G2RModel type=Learned BRDFModel type=Learned BRDF2026.014.8123.140.520.25HapkeNormalization=Normaliz...Normalization=Normalized per sample to match dynamic range, Parameters=Fixed (default)2026.017.7121.020.4110.32