ResearchBenchmarksSpatial-spectral field reconstruction on Sionna indoor conference roomSpatial-spectral field reconstruction on Sionna indoor conference roomFollow0.7Mean SSIMGSpaRC0.51280.56140.610.6586Nov 27, 2025Evaluation resultsMethodMethodLinksMean SSIMMedian SSIMMean MSEMedian MSEMean PSNR (dB)Median PSNR (dB)GSpaRC2025.110.70.730.02130.010719.7119.71WRF-GS+2025.110.650.680.0230.012419.3119.06NeRF22025.110.520.530.0330.023916.5616.22