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Quality criteria benchmark for hyperspectral imagery

Christophe, Emmanuel and Léger, Dominique and Mailhes, Corinne Quality criteria benchmark for hyperspectral imagery. (2005) IEEE Transactions on Geoscience and Remote Sensing, vol. 4 (n° 9). pp. 2103-2114. ISSN 0196-2892

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Official URL: http://dx.doi.org/10.1109/TGRS.2005.853931

Abstract

Hyperspectral data appear to be of a growing interest over the past few years. However, applications for hyperspectral data are still in their infancy as handling the significant size of the data presents a challenge for the user community. Efficient compression techniques are required, and lossy compression, specifically, will have a role to play, provided its impact on remote sensing applications remains insignificant. To assess the data quality, suitable distortion measures relevant to end-user applications are required. Quality criteria are also of a major interest for the conception and development of new sensors to define their requirements and specifications. This paper proposes a method to evaluate quality criteria in the context of hyperspectral images. The purpose is to provide quality criteria relevant to the impact of degradations on several classification applications. Different quality criteria are considered. Some are traditionnally used in image and video coding and are adapted here to hyperspectral images. Others are specific to hyperspectral data.We also propose the adaptation of two advanced criteria in the presence of different simulated degradations on AVIRIS hyperspectral images. Finally, five criteria are selected to give an accurate representation of the nature and the level of the degradation affecting hyperspectral data.

Item Type:Article
Additional Information:Thanks to IEEE editor. The original PDF of the article can be found at http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1499026
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution: Université de Toulouse > Université de Toulouse I-Sciences Sociales - UT1
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT
French research institutions > Centre National des Etudes Spatiales - CNES
French research institutions > Office National d'Etudes et Recherches Aérospatiales - ONERA
Université de Toulouse > Université Paul Sabatier-Toulouse III - UPS
Other partners > Alcatel Space Industries Toulouse (FRANCE)
French research institutions > Centre National de la Recherche Scientifique - CNRS
Université de Toulouse > Université de Toulouse II-Le Mirail - UTM
Laboratory name:
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Deposited By: Corinne MAILHES
Deposited On:29 Sep 2009 13:27

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