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Table 2 Quality indexes for the proposed fusion process applied on the entire CHRIS-Proba image (complete image) and on three different land cover types (pasture, industrial and dense urban fabric)

From: Fusion of hyperspectral and panchromatic images using multiresolution analysis and nonlinear PCA band reduction

 

UIQI

ERGAS

SAM

Reference

1

0

0

Indusion

0.9627

1.6798

2.3751

complete image

0.9229

2.6797

2.7413

Pasture

0.9373

2.2180

2.1511

Industrial

0.9313

2.2978

2.3871

Dense Urban fabric

0.8616

4.1971

3.9812

  1. For sake of comparison, the quality indexes have been evaluated to the image enhanced only by means of the Indusion approach, without any dimensionality reduction preprocessing.