High-speed Retrieval and Authenticity Judgment using Unclonable Printed Code

Kazuaki Sugai, Kitahiro Kaneda, Keiichi Iwamura

2021

Abstract

The distribution of counterfeit products such as food packages, branded product tags, and drug labels, which are easy to imitate, has become a serious economic and safety problem. To address this problem, we propose a method to judge counterfeit products from commonly used inkjet-printed codes. To judge authenticity, copies of printed matter of an inkjet printer are used as they are difficult to duplicate. In this study, we propose a new authenticity judgment system that combines the locally likely arrangement hashing (LLAH) system, which performs high-speed image retrieval, and Accelerated-KAZE (A-KAZE), which matches the features of inkjet-printed matter with high accuracy to verify accuracy.

Paper Citation

in Harvard Style

Sugai K., Kaneda K. and Iwamura K. (2021). High-speed Retrieval and Authenticity Judgment using Unclonable Printed Code. In Proceedings of the 18th International Conference on Signal Processing and Multimedia Applications - Volume 1: SIGMAP, ISBN 978-989-758-525-8, pages 57-64. DOI: 10.5220/0010542100570064

in Bibtex Style

@conference{sigmap21,
author={Kazuaki Sugai and Kitahiro Kaneda and Keiichi Iwamura},
title={High-speed Retrieval and Authenticity Judgment using Unclonable Printed Code},
booktitle={Proceedings of the 18th International Conference on Signal Processing and Multimedia Applications - Volume 1: SIGMAP,},
year={2021},
pages={57-64},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010542100570064},
isbn={978-989-758-525-8},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 18th International Conference on Signal Processing and Multimedia Applications - Volume 1: SIGMAP,
TI - High-speed Retrieval and Authenticity Judgment using Unclonable Printed Code
SN - 978-989-758-525-8
AU - Sugai K.
AU - Kaneda K.
AU - Iwamura K.
PY - 2021
SP - 57
EP - 64
DO - 10.5220/0010542100570064