Detail publikace

On Hyperspectral Analysis of Water Soluble Writing Inks

ZEMČÍK, T. HORÁK, K.

Originální název

On Hyperspectral Analysis of Water Soluble Writing Inks

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

In this short paper a possibility of using Hyperspectral Imaging based analysis of water soluble inks is investigated. The current research has investigated this method mostly for marker inks, ballpoint pen inks and gel inks, yet curiously the whole water soluble ink class seems underrepresented. Samples were prepared and hyperspectral images of said samples taken, and some preliminary statistical analysis was performed. The data at this stage suggests that at least some samples are visually distinguishable from other samples, while certain other samples are virtually indistinguishable. A method for applying this knowledge in a handwritten text ink identification is briefly outlined and implemented in a simplified way, the results are promising on good input data, but poor on subpar images. The weaknesses of the method are discussed and potential improvement strategies proposed.

Klíčová slova

hyperspectral imaging, specim IQ, ink analysis, document authentication

Autoři

ZEMČÍK, T.; HORÁK, K.

Vydáno

25. 4. 2023

Nakladatel

Brno University of Technology, Faculty of Elektronic Engineering and Communication

Místo

Brno

ISBN

978-80-214-6154-3

Kniha

PROCEEDINGS II OF THE 28TH STUDENT EEICT 2022 Selected Papers

Edice

1st Edition

ISSN

2788-1334

Periodikum

Proceedings II of the Conference STUDENT EEICT

Stát

Česká republika

Strany od

237

Strany do

242

Strany počet

6

URL

https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2023_sbornik_2_v2.pdf

BibTex

@inproceedings{BUT184418,
  author="Tomáš {Zemčík} and Karel {Horák}",
  title="On Hyperspectral Analysis of Water Soluble Writing Inks",
  booktitle="PROCEEDINGS II OF THE 28TH STUDENT EEICT 2022 Selected Papers",
  year="2023",
  series="1st Edition",
  journal="Proceedings II of the Conference STUDENT EEICT",
  pages="237--242",
  publisher="Brno University of Technology, Faculty of Elektronic Engineering and Communication",
  address="Brno",
  doi="10.13164/eeict.2023.237",
  isbn="978-80-214-6154-3",
  issn="2788-1334",
  url="https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2023_sbornik_2_v2.pdf"
}