Silva, Carolina S.; Pimentel, María Fernanda; Honorato, Ricardo S.; Pasquini, Celio; Prats Montalbán, José Manuel; Ferrer Riquelme, Alberto José(Royal Society of Chemistry, 2014-10-21)
[EN] Hyperspectral images in the near infrared range (HSI-NIR) were evaluated as a nondestructive method to detect fraud in documents. Three different types of typical forgeries were simulated by (a) obliterating text, (b) ...