Browsing Institutt for datateknologi og informatikk by Subject "Hyperspektral avbildning"
Now showing items 1-4 of 4
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Classification of forensic hyperspectral paper data using hybrid spectral similarity algorithms
(Peer reviewed; Journal article, 2022)Document forgeries that involve modification of the materials used, such as ink and paper, provide evidence of any malpractices being performed. Forensic specialists use different techniques to identify and classify these ... -
A Comprehensive Tensor Framework for the Clustering of Hyperspectral Paper Data with an Application to Forensic Document Analysis
(Peer reviewed; Journal article, 2021)In forensic document analysis, the authenticity of a document must be properly checked in the context of suspected forgery. Hyperspectral Imaging (HSI) is a non-invasive way of detecting fraudulent papers in a multipage ... -
Hyperspectral imaging workflow for the acquisition and analysis of stained-glass panels
(Chapter, 2021)Hyperspectral imaging has become a powerful technique for the non-invasive investigation of works of art. An advantage of this technique is the possibility to obtain spectral information over the entire spatial region of ... -
Radiometric spectral fusion of VNIR and SWIR hyperspectral cameras
(Peer reviewed; Journal article, 2021)When two hyperspectral cameras are sensitive to complementary portions of the electromagnetic spectrum it is fundamental that the calibration processes conducted independently lead to comparable radiance values, especially ...