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Table 3 Statistical information of QuickBird 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

4.645

70.855

0.925

5.877

 

2

 

70.702

0.912

5.952

 

3

 

70.808

0.931

6.335

Pyramid EMD Reduce 1

1

1.874

28.65

0.980

6.320

 

2

 

28.609

0.976

6.200

 

3

 

28.699

0.980

6.660

Pyramid EMD Reduce 2

1

1.917

29.662

0.930

6.230

 

2

 

29.243

0.930

6.210

 

3

 

29.897

0.930

6.590

Modified IHS

1

3.552

61.455

0.912

6.584

 

2

 

45.528

0.940

6.678

 

3

 

68.916

0.875

6.889

PCA

1

21.974

191.667

0.897

5.568

 

2

 

171.879

0.902

5.701

 

3

 

88.590

0.973

5.800

Wavelet

1

2.849

47.515

0.944

6.257

 

2

 

43.320

0.945

6.403

 

3

 

36.660

0.966

7.070