Supervised nonlinear spectral unmixing using a postnonlinear mixing model for hyperspectral imagery

IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society
Yoann AltmannJean-Yves Tourneret

Abstract

This paper presents a nonlinear mixing model for hyperspectral image unmixing. The proposed model assumes that the pixel reflectances are nonlinear functions of pure spectral components contaminated by an additive white Gaussian noise. These nonlinear functions are approximated using polynomial functions leading to a polynomial postnonlinear mixing model. A Bayesian algorithm and optimization methods are proposed to estimate the parameters involved in the model. The performance of the unmixing strategies is evaluated by simulations conducted on synthetic and real data.

References

Dec 14, 2004·International Journal of Neural Systems·Christian Jutten, Juha Karhunen
Apr 5, 2007·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Lidan MiaoHarold Szu
Mar 11, 2010·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Olivier EchesJean-Yves Tourneret
Oct 5, 2010·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Zuyuan YangJun Zhang

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Citations

Aug 19, 2015·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Cedric Fevotte, Nicolas Dobigeon
Jul 30, 2014·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Emma Villeneuve, Hervé Carfantan
Apr 2, 2014·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Yoann AltmannJean-Yves Tourneret
Apr 12, 2014·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Yoann AltmannJean-Yves Tourneret
Aug 2, 2012·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Yoann AltmannJean-Yves Tourneret
Dec 20, 2015·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Tales ImbiribaJean-Yves Tourneret
Jul 15, 2016·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Abderrahim HalimiJose M Bioucas-Dias
Aug 24, 2016·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Tatsumi UezatoAnna Chlingaryan
Nov 17, 2016·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Rita AmmanouilSandrine Mathieu
Mar 10, 2017·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Tales ImbiribaCedric Richard

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