Characterization of hyperspectral imagers and scenes: background and equipment artifacts

Jose Manuel Lopez-Alonso; Javier Alda

doi:10.1117/12.578936

6 December 2004 Characterization of hyperspectral imagers and scenes: background and equipment artifacts

Proceedings Volume 5612, Electro-Optical and Infrared Systems: Technology and Applications; (2004) https://doi.org/10.1117/12.578936
Event: European Symposium on Optics and Photonics for Defence and Security, 2004, London, United Kingdom

Abstract

Multiband and hyperspectral imagers are widespread nowadays. Different approaches and technologies are used with this purpose. One of the main problems is to deal with the huge amount of information involved in hyperspectral images. Moreover, in the majority of the cases, the kind of technology used introduces some artifacts into the images. It is necessary to take them into account depending on types of application. In this paper we have applied a multivariate statistical technique known as principal components to characterize different artifacts introduced in hyperspectral imagers. The technique permits to obtain a set of "relevant filters" that could substitute the original system under special conditions.

Citation Download Citation

Jose Manuel Lopez-Alonso and Javier Alda "Characterization of hyperspectral imagers and scenes: background and equipment artifacts", Proc. SPIE 5612, Electro-Optical and Infrared Systems: Technology and Applications, (6 December 2004); https://doi.org/10.1117/12.578936

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