Blar i NTNU Open på forfatter "Ülfarsson, Magnús Ö"
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Creating RGB Images from Hyperspectral Images Using a Color Matching Function
Magnusson, Magnus; Sigurdsson, Jakob; Armansson, Sveinn Eirikur; Ülfarsson, Magnús Ö; Deborah, Hilda; Sveinsson, Johannes R. (Peer reviewed; Journal article, 2021)Hyperspectral images (HSI) are composed of hundreds of spectral bands, covering a broad range of the electromagnetic spectrum. However, images can only be visualized using three spectral channels for red, green, and blue ... -
A metrological spectral difference space for the statistical modelling of hyperspectral images
Deborah, Hilda; Richard, Noël; Ülfarsson, Magnús Ö; Benediktsson, Jón Atli; Hardeberg, Jon Yngve (Chapter, 2019)Answering to metrological constraints typically required in the context of industrial and medical applications, a spectral difference space is introduced in this work. In this space, an acquired hyperspectral data is treated ...