Journal
2012 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
Volume -, Issue -, Pages 182-185Publisher
IEEE
DOI: 10.1109/IGARSS.2012.6351607
Keywords
image fusion; performance evaluation; high-resolution imaging
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High resolution panchromatic (Pan) and multispectral (MS) images from modern satellites have been increasingly used in remote sensing applications. Many pan-sharpening algorithms have been adopted by commercial remote sensing and GIS software packages. However, discrepant pan-sharpening results have been reported by different papers using different fusion techniques and images. There is a lack of common understanding of the performance of the techniques. The paper provides an overview and the results of a comprehensive test and evaluation of commercial techniques for pan-sharpening IKONOS, QuickBird, GeoEye-1, and WorldView-2 images.
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