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Hyperspectral Pansharpening: A Review

Loncan, Laetitia and Almeida, Luis Borges and Bioucas-Dias, José M. and Briottet, Xavier and Chanussot, Jocelyn and Dobigeon, Nicolas and Fabre, Sophie and Liao, Wenzhi and Licciardi, Giorgio A. and Simoes, Miguel and Tourneret, Jean-Yves and Veganzones, Miguel Angel and Vivone, Gemine and Wei, Qi and Yokoya, Naoto Hyperspectral Pansharpening: A Review. (2015) IEEE Geoscience and Remote Sensing Magazine, 3 (3). 27-46. ISSN 2168-6831

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Official URL: http://dx.doi.org/10.1109/MGRS.2015.2440094

Abstract

Pansharpening aims at fusing a panchromatic image with a multispectral one, to generate an image with the high spatial resolution of the former and the high spectral resolution of the latter. In the last decade, many algorithms have been presented in the literatures for pansharpening using multispectral data. With the increasing availability of hyperspectral systems, these methods are now being adapted to hyperspectral images. In this work, we compare new pansharpening techniques designed for hyperspectral data with some of the state-of-the-art methods for multispectral pansharpening, which have been adapted for hyperspectral data. Eleven methods from different classes (component substitution, multiresolution analysis, hybrid, Bayesian and matrix factorization) are analyzed. These methods are applied to three datasets and their effectiveness and robustness are evaluated with widely used performance indicators. In addition, all the pansharpening techniques considered in this paper have been implemented in a MATLAB toolbox that is made available to the community.

Item Type:Article
Additional Information:Thanks to IEEE editor. The original PDF of the article can be found at IEEE Geoscience and Remote Sensing Magazine website : http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=6245518
HAL Id:hal-01215543
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Other partners > Institut polytechnique de Grenoble (FRANCE)
French research institutions > Office National d'Etudes et Recherches Aérospatiales - ONERA (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE)
Université de Toulouse > Université Toulouse 1 Capitole - UT1 (FRANCE)
Other partners > North Atlantic Treaty Organization - NATO (USA)
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Other partners > Université Joseph Fourier Grenoble 1 - UJF (FRANCE)
Other partners > Université Stendhal-Grenoble 3 - U3 (FRANCE)
Other partners > Universidade de Lisboa - ULisboa (PORTUGAL)
Other partners > University of Tokyo (JAPAN)
Laboratory name:
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Deposited By: Nicolas DOBIGEON
Deposited On:14 Oct 2015 12:31

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