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A Comparative Analysis of Image Fusion Techniques for Remote Sensed Images

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Academic year: 2017

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Fig. 2. Block diagram of a generic wavelet-based image fusion approach  Wavelet transform based image fusion involves three steps;
TABLE  I:  Mutual  Information  Using  Simoncelli  Decompositions  for  PAN  and XS1: starting point (0, 0, 0), Max: No: Iterations = 100
Fig 7: Histograms of NIR band in fused images and SPOT-XS image  after (a) without fusion (b) Substitution Wavelet fusion (c) IHS Fusion (d)

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