Depth of field extension technology for two-dimensional code reader

Chie Nagashima; Toshihiko Tsukada; Kunihiko Itoh; Yoshimi Kitazumi; Shinichi Komatsu

Depth of field extension technology for two-dimensional code reader

Chie Nagashima, Toshihiko Tsukada, Kunihiko Itoh, Yoshimi Kitazumi, Shinichi Komatsu

Research output: Contribution to journal › Article

Original language	English
Pages (from-to)	118-121
Number of pages	4
Journal	Seimitsu Kogaku Kaishi/Journal of the Japan Society for Precision Engineering
Volume	82
Issue number	2
Publication status	Published - 2016
Externally published	Yes

Keywords

Depth extension
Image processing
Phase mask
QR code
Reading distance
Two-dimensional code reader
Wavefront coding method

ASJC Scopus subject areas

Mechanical Engineering

Access to Document

Cite this

Nagashima, C., Tsukada, T., Itoh, K., Kitazumi, Y., & Komatsu, S. (2016). Depth of field extension technology for two-dimensional code reader. Seimitsu Kogaku Kaishi/Journal of the Japan Society for Precision Engineering, 82(2), 118-121.

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keywords = "Depth extension, Image processing, Phase mask, QR code, Reading distance, Two-dimensional code reader, Wavefront coding method",

author = "Chie Nagashima and Toshihiko Tsukada and Kunihiko Itoh and Yoshimi Kitazumi and Shinichi Komatsu",

year = "2016",

language = "English",

volume = "82",

pages = "118--121",

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T1 - Depth of field extension technology for two-dimensional code reader

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AU - Tsukada, Toshihiko

AU - Itoh, Kunihiko

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AU - Komatsu, Shinichi

PY - 2016

Y1 - 2016

KW - Depth extension

KW - Image processing

KW - Phase mask

KW - QR code

KW - Reading distance

KW - Two-dimensional code reader

KW - Wavefront coding method

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JO - Seimitsu Kogaku Kaishi/Journal of the Japan Society for Precision Engineering

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