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Table 2 Statistical information of SPOT image.

From: Pyramid-based image empirical mode decomposition for the fusion of multispectral and panchromatic images

Item Band ERGAS RMSE Correlation Entropy
Row-column EMD 1 3.322 32.389 0.990 7.345
  2   16.525 0.942 5.430
  3   11.953 0.903 5.247
Pyramid EMD Reduce 1 1 0.836 4.112 0.991 7.574
  2   3.867 0.979 5.493
  3   3.851 0.962 5.231
Pyramid EMD Reduce 2 1 1.033 5.781 0.973 7.292
  2   4.933 0.960 5.973
  3   4.522 0.940 5.909
Modified IHS 1 3.705 29.754 0.805 7.552
  2   15.939 0.862 5.752
  3   15.769 0.899 5.879
PCA 1 12.049 88.805 0.864 5.115
  2   12.826 0.942 4.942
  3   11.511 0.913 4.369
Wavelet 1 1.071 17.169 0.937 6.978
  2   2.487 0.991 5.397
  3   2.241 0.987 5.092