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ResearchFormerly WizWand

Image Denoising on Set12 Starfish (test)

52.475PSNRRP-GFRFT
15.18507224.86611134.5471544.228189Nov 20, 2025
Updated 5mo ago

Evaluation results

MethodLinks
RP-GFRFTsigma=20, variant=II-RP-GFRFT R_yaw2025.1152.475099.94
RP-GFRFTsigma=30, variant=II-RP-GFRFT R_yaw2025.1149.166099.84
RP-GFRFTsigma=40, variant=II-RP-GFRFT R_yaw2025.1147.546099.8
Non-local means (NLM)sigma=202025.1126.85740.002183.79
Bilateral filtersigma=202025.1126.64280.002284.56
Gaussian filtersigma=202025.1126.48140.002280.96
DCT soft-thresholdingsigma=202025.1125.15370.003176.15
Wavelet shrinkagesigma=202025.1125.11180.003177.84
Median filtersigma=202025.1125.10820.003178
Anisotropic diffusionsigma=202025.1125.02360.003179.8
Bilateral filtersigma=302025.1124.70960.003477.28
Non-local means (NLM)sigma=302025.1124.59060.003577.39
Gaussian filtersigma=302025.1124.5720.003576
Median filtersigma=302025.1123.39250.004669.64
Bilateral filtersigma=402025.1123.26040.004770.66
Wavelet shrinkagesigma=302025.1123.24860.004771.38
Gaussian filtersigma=402025.1123.1180.004969.2
Non-local means (NLM)sigma=402025.1122.77170.005368.98
DCT soft-thresholdingsigma=302025.1122.72530.005365.16
Total variation denoisingsigma=202025.1122.27330.005964.62
Wavelet shrinkagesigma=402025.1122.00570.006365.24
Median filtersigma=402025.1121.90280.006562.2
DCT soft-thresholdingsigma=402025.1121.10330.007857.39
Anisotropic diffusionsigma=302025.1120.86950.008260.65
Total variation denoisingsigma=302025.1118.92610.012850.85
Anisotropic diffusionsigma=402025.1117.68350.017145.56
Total variation denoisingsigma=402025.1116.61930.021840.96