Pansharpening of hyperspectral images: a critical analysis of requirements and assessment on simulated PRISMA data

Bruno Aiazzi; Luciano Alparone; Stefano Baronti; Andrea Garzelli; Massimo Selva

doi:10.1117/12.2030560

23 October 2013 Pansharpening of hyperspectral images: a critical analysis of requirements and assessment on simulated PRISMA data

Bruno Aiazzi, Luciano Alparone, Stefano Baronti, Andrea Garzelli, Massimo Selva

Author Affiliations +

Proceedings Volume 8892, Image and Signal Processing for Remote Sensing XIX; 889203 (2013) https://doi.org/10.1117/12.2030560
Event: SPIE Remote Sensing, 2013, Dresden, Germany

Abstract

In this paper, pansharpening methods suitable for the spatial enhancement of hyperspectral images are critically discussed and assessed on simulated data from the upcoming PRISMA mission, featuring a panchromatic camera mounted on the hyperspectral payload. Since most fusion techniques are limited to the fusion of multispectral (MS) images with panchromatic (Pan) images, the focus shall be on the extension of such methods towards hyperspectral (HS) images. In particular, the impact of the bandwidth of Pan on fusion performances will be analyzed and discussed.

Citation Download Citation

Bruno Aiazzi, Luciano Alparone, Stefano Baronti, Andrea Garzelli, and Massimo Selva "Pansharpening of hyperspectral images: a critical analysis of requirements and assessment on simulated PRISMA data", Proc. SPIE 8892, Image and Signal Processing for Remote Sensing XIX, 889203 (23 October 2013); https://doi.org/10.1117/12.2030560

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