ResearchBenchmarksPET Image Denoising on UPID-OOD-DRF (test)PET Image Denoising on UPID-OOD-DRF (test)Follow47.93PSNRUniPET46.73447.044547.35547.6655Jun 9, 2026Evaluation resultsMethodMethodLinksPSNRSSIMLPIPSUniPET2026.0647.9396.70.007DCNN2026.0647.5896.20.013Spach Transformer2026.0647.4996.10.009mDCSRN2026.0647.0996.20.0163D-cGAN2026.0647.0496.10.013Unet2026.0646.7888.70.015