Data conversion in creation and processing of multicolored graphic codes

Authors

  • Ivan Andriyovych Dychka National Technical University of Ukraine "Kyiv Polytechnic Institute", Ukraine
  • Mykhailo Valerijovych Novosad National Technical University of Ukraine "Kyiv Polytechnic Institute", Ukraine
  • Tetyana Yuriyivna Grybok National Technical University of Ukraine "Kyiv Polytechnic Institute", Ukraine

DOI:

https://doi.org/10.3103/S0735272713070029

Keywords:

multicolored graphic code, optical reading, noise-immune coding, information density

Abstract

The paper investigates the impact of polychromy on the information density of data in graph-coded form. A generalized method of data compression has been proposed that makes it possible to additionally increase the information density of data in graphic form by 25–38%. The problems of noise-immune coding of data before their plotting in graphical form were considered. In addition, the information processes involved in optical reading and processing of multicolored graphic codes were also investigated.

References

ARMAND, V.A. AND ZHELEZNOV, V.V. Bar Codes in Data Processing Systems. Moscow: Radio i Svyaz’, 1989. 92 p. [in Russian].

PAVLOV A.A. AND TELENIK, S.F. Information Technologies and Algorithmization in Control. Kiev: Tekhnika, 2002. 344 p. [in Russian].

ELFNER, R.W. Bar Code Printing on Shipping Containers. Helmers Publishing, 1994. 248 p.

Palmer, Roger C. The Bar Code Book: Reading, Printing & Specification of Bar Code Symbols Helmers Publishing, 1990. 320 p.

TED, WILLIAMS, Data Matrix Is. Laserlight Systems, 1990. 22 p.

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Published

2013-07-23

Issue

Vol. 56 No. 7 (2013)

Section

Research Articles