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Authors: Cheng-Ru Li 1 ; Chih-Chung Yang 1 ; Chun-Han Chou 1 ; Ming-Yen Lin 2 and Yu-Hsuan Lin 1

Affiliations: 1 Taiwan Instrument Research Institute, National Applied Research Laboratories, Hsinchu, Taiwan ; 2 Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan

Keyword(s): Chroma Meter, Colour Distribution, Printed Matters.

Abstract: The paper presents an optical imaging system for the colour distribution measurement of objects. It has the advantages of portable, accuracy and high resolution. The lens barrel and the ring sunlight LEDs are designed to achieve regional darkroom, high illumination uniformity and high color rendering. After using a small color chart for calibration, the average color deviation (ΔE*ab) of the imaging system will be lower than 3. The uniformity of the printed papers could be successfully analysed and achieve color encryption application. This technology provides a useful solution for imaging and print technology that is very demanding on color correctness.

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Paper citation in several formats:
Li, C.; Yang, C.; Chou, C.; Lin, M. and Lin, Y. (2022). Quality Analysis and Colour Decoding of Printed Matters using a Portable 2D Chroma Meter. In Proceedings of the 10th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS; ISBN 978-989-758-554-8; ISSN 2184-4364, SciTePress, pages 123-127. DOI: 10.5220/0010853600003121

@conference{photoptics22,
author={Cheng{-}Ru Li. and Chih{-}Chung Yang. and Chun{-}Han Chou. and Ming{-}Yen Lin. and Yu{-}Hsuan Lin.},
title={Quality Analysis and Colour Decoding of Printed Matters using a Portable 2D Chroma Meter},
booktitle={Proceedings of the 10th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS},
year={2022},
pages={123-127},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010853600003121},
isbn={978-989-758-554-8},
issn={2184-4364},
}

TY - CONF

JO - Proceedings of the 10th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS
TI - Quality Analysis and Colour Decoding of Printed Matters using a Portable 2D Chroma Meter
SN - 978-989-758-554-8
IS - 2184-4364
AU - Li, C.
AU - Yang, C.
AU - Chou, C.
AU - Lin, M.
AU - Lin, Y.
PY - 2022
SP - 123
EP - 127
DO - 10.5220/0010853600003121
PB - SciTePress

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