ResearchBenchmarksLinear Super-resolution on LSUN BedroomFollow25.56PSNRPnP-CM20.713621.971823.2324.4882Sep 25, 2025Evaluation ResultsMethodMethodLinksPSNRLPIPSPnP-CMNFE=4NFE=42025.0925.560.321CM4IRNFE=4NFE=42025.0925.50.334PnP-DMNFE=2034NFE=20342025.0924.430.27DPnPNFE=2923NFE=29232025.0923.790.317DiffPIRNFE=100NFE=1002025.0923.780.334CMNFE=40NFE=402025.0923.160.425DPSNFE=1000NFE=10002025.0922.190.335CoSIGNNFE=4NFE=42025.0920.90.545