@ARTICLE\{IMM2008-05655,
    author       = "H. Aan{\ae}s and J. Sveinsson and A. A. Nielsen and T. B{\o}vith and J. A. Benediktsson",
    title        = "Model-Based Satellite Image Fusion",
    year         = "2008",
    month        = "may",
    pages        = "1336-1347",
    journal      = "{IEEE} Geoscience and Remote Sensing",
    volume       = "46",
    editor       = "",
    number       = "5",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/5655-full.html",
    abstract     = "Abstract—A method is proposed for pixel-level satellite image
fusion derived directly from a model of the imaging sensor. By
design, the proposed method is spectrally consistent. It is argued
that the proposed method needs regularization, as is the case for
anymethod for this problem. A framework for pixel neighborhood
regularization is presented. This framework enables the formulation
of the regularization in a way that corresponds well with
our prior assumptions of the image data. The proposed method
is validated and compared with other approaches on several data
sets. Lastly, the intensity-hue-saturation method is revisited in
order to gain additional insight of what implications the spectral
consistency has for an image fusion method.",
    isbn_issn    = "issn 0196-2892"
}