In this paper state-of-the-art and advanced methods for multispectral pansharpening are reviewed and evaluated on two very high resolution datasets acquired by IKONOS-2 (four bands) and WorldView-2 (eight bands). The experimental analysis allows us to highlight the performances of the two main pansharpening approaches (i.e. component substitution and multiresolution analysis).
A critical comparison of pansharpening algorithms / Vivone, G.; Alparone, L.; Chanussot, J.; Mura, M. Dalla; Garzelli, A.; Licciardi, G.; Restaino, R.; Wald, L.. - ELETTRONICO. - (2014), pp. 191-194. ( Joint 2014 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2014 and the 35th Canadian Symposium on Remote Sensing, CSRS 2014 Quebec Convention Centre, can 2014) [10.1109/IGARSS.2014.6946389].
A critical comparison of pansharpening algorithms
ALPARONE, LUCIANO;
2014
Abstract
In this paper state-of-the-art and advanced methods for multispectral pansharpening are reviewed and evaluated on two very high resolution datasets acquired by IKONOS-2 (four bands) and WorldView-2 (eight bands). The experimental analysis allows us to highlight the performances of the two main pansharpening approaches (i.e. component substitution and multiresolution analysis).
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