Blar i NTNU Open på forfatter "Nussbaum, Peter"
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Unsupervised Clustering of Hyperspectral Paper Data Using t-SNE
Melit Devassy, Binu; George, Sony; Nussbaum, Peter (Peer reviewed; Journal article, 2020)For a suspected forgery that involves the falsification of a document or its contents, the investigator will primarily analyze the document’s paper and ink in order to establish the authenticity of the subject under ... -
Using gaze information to improve image difference metrics
Pedersen, Marius; Hardeberg, Jon Yngve; Nussbaum, Peter (Proceedings of SPIE;6806, Journal article; Peer reviewed, 2008)We have used image difference metrics to measure the quality of a set of images to know how well they predict perceived image difference. We carried out a psychophysical experiment with 25 observers along with a recording ... -
Visual and data stationarity of texture images
Conni, Michele; Deborah, Hilda; Nussbaum, Peter; Green, Philip John (Peer reviewed; Journal article, 2021)The stationarity of a texture can be considered a fundamental property of images, although the property of stationarity is difficult to define precisely. We propose a stationarity test based on multiscale, locally stationary, ...