ResearchBenchmarksSuper-resolution 16x on FFHQFollow23.58PSNROptDiff22.59222.848523.10523.3615May 12, 2026Evaluation ResultsMethodMethodLinksPSNRSSIMLPIPSFIDOptDiff2026.0523.580.6850.356116.57DDRM2026.0523.250.6790.319118.21RED-diff2026.0523.010.6630.28294.77DDNM2026.0522.860.6630.24983.5DiffPIR2026.0522.770.6580.24681.2DAPS2026.0522.630.5720.35898.43