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ResearchFormerly WizWand

Pansharpening

Benchmarks

DatasetSOTA methodMetricTrendResultsLast updated

WorldView-3 full-resolution original (test)

0.01D_lambda

95

Apr 13, 2026

QB (QuickBird) full-resolution (test)

0.017Dx

63

Jun 17, 2026

QuickBird full-resolution

0.023D_lambda (Spectral Divergence)

56

Feb 26, 2026

QuickBird reduced-resolution

Proposed (ARNet)

4.43SAM

44

Feb 26, 2026

GaoFen-2 reduced-resolution

0.027SAM

43

Apr 15, 2026

GF2 full-resolution (test)

0.018Dx

42

May 19, 2026

GaoFen-2 (GF2) full-resolution

0.016D_lambda

39

Feb 26, 2026

WorldView-3 (WV3) reduced-resolution Wald's protocol (test)

2.847SAM

39

Feb 26, 2026

GaoFen-2 (GF2) full-resolution original (test)

0.003D_lambda

34

Jun 17, 2026

GF2 reduced-resolution

0.698SAM

31

Feb 26, 2026

WorldView-3 Munich (PairMax) WV3 (test)

0.031D_lambda, align^(K)

29

Feb 26, 2026

WorldView-3 Adelaide (test)

0.021Spectral Divergence (Lambda, Align, K)

29

Feb 26, 2026

WorldView-2 Miami PairMax (test)

0.016D_lambda, align(K)

29

Feb 26, 2026

WorldView-2 Washington (test)

0.02Spectral Distance Lambda (Aligned, K)

29

Feb 26, 2026

GeoEye-1 PairMax (London+Trenton)

0.023D_lambda,align (K)

29

Feb 26, 2026

QuickBird (QB) reduced-resolution (test)

4.369SAM

28

Jun 17, 2026

WorldView-3 Full Resolution

0.013Dλ (Spectral Divergence)

28

Feb 26, 2026

WV3 full-resolution

0.014Dλ

27

Jun 17, 2026

WorldView-2 (WV2) Real Data Full Resolution (test)

0.032D_lambda

25

Apr 15, 2026

47.224PSNR

25

Feb 26, 2026

GaoFen-2 (GF2) reduced-resolution Wald's protocol (test)

0.669SAM

24

Feb 26, 2026

QuickBird (QB) reduced-resolution Wald's protocol (test)

4.198SAM

21

Feb 26, 2026

WorldView-2 reduced-resolution (test)

0.024SAM

20

May 19, 2026

WorldView-2 reduced-resolution 256 × 256 subscene

0.949Q8 Index

19

Feb 26, 2026

WorldView-3 Reduced-resolution (test)

2.825SAM

17

Feb 26, 2026