@CONFERENCE\{IMM2006-05044, author = "H. Aanaes and A. Nielsen and T. B{\o}vith and J. Sveinsson and J. Benediktsson", title = "Spectrally Consistent Satellite Image Fusion with Improved Image Priors", year = "2006", month = "jun", pages = "14-17", booktitle = "Proceedings of the 7th Nordic Signal Processing Symposium, 2006. {NORSIG} 2006.", volume = "", series = "", editor = "", publisher = "", organization = "", address = "Reykjavik, Iceland", url = "http://www2.compute.dtu.dk/pubdb/pubs/5044-full.html", abstract = "Here an improvement to our previous framework for satellite image fusion is presented. A framework purely based on the sensor physics and on prior assumptions on the fused image. The contributions of this paper are two fold. Firstly, a method for ensuring 100\% spectrally consistency is proposed, even when more sophisticated image priors are applied. Secondly, a better image prior is introduced, via data-dependent image smoothing." }