Problems and perspectives in the high resolution data fusion

The authors' attention has been focused on the prospects held by the introduction of high resolution. They have particularly tried to point out the difficulties and the advantages met in the fusion of high resolution and multispectral data through a simple application carried out in two phases. The first was aimed at the fusion of the data by means of a standard merging method based on the transformation RGB-IHS and the second was aimed at edge detection on the merged data by means of an algorithm based on fuzzy theory.