ResearchBenchmarksIlluminant Spectrum Estimation on KAUSTFollow4.32Mean ∆AMSOurs3.379.782516.19522.6075Jun 12, 2026Evaluation ResultsMethodMethodLinksMean ∆AMSStd Dev ∆AMSOurs2026.064.322.17BeyondRGB2026.067.34.45DUN2026.069.176.3GrayEdge2026.0611.468.02ISNL2026.0620.0511.46LRMF2026.0624.0623.49PWIR2026.0628.0721.2