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Latest external collaboration on country level. Dive into details by clicking on the dots.

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Dive into the research topics where Kohichi Kamijoh is active.

Publication


Featured researches published by Kohichi Kamijoh.


Archive | 2001

Selecting a watermark to be embedded based on its detectability and visibility

Masaaki Taniguchi; Shuhichi Shimizu; Kohichi Kamijoh


Archive | 2001

Methods, apparatus and systems for an electronic watermark having resistance to scaling

Masaaki Taniguchi; Shuhichi Shimizu; Kohichi Kamijoh; Ryoh Sugihara


Archive | 2010

Self-service shopping support of acquiring content from electronic shelf label (esl)

Noboru Kamijo; Tohru Aihara; Kohichi Kamijoh


Archive | 2001

Image processing apparatus and method therefor

Kohichi Kamijoh; Norishiqe Morimoto; Satoko Tonegawa


Archive | 2006

System, method and program for generating data for printing invisible information, and method of manufacturing physical medium whereupon invisible information is printed

Kohichi Kamijoh; Noboru Kamijo; Kazumasa Ochiai; Yasuo Usuba


Archive | 2003

Contents server, contents receiving apparatus, network system and method for adding information to digital contents

Norishige Morimoto; Kohichi Kamijoh; Seiji Kobayashi; Masato Kurokawa


Archive | 2007

Method and system for obtaining parameter for simulation in invisible code printing support system

Noboru Kamijo; Kohichi Kamijoh


Archive | 2007

MANAGING DEVICE KEYS IN CRYPTOGRAPHIC COMMUNICATION

Kohichi Kamijoh; Masaharu Sakamoto


Archive | 2004

Motion picture data processing device, method, and program

Kohichi Kamijoh; Seiji Nagata; Masaaki Taniguchi


Archive | 2001

Data processing apparatus, image processing apparatus, and method therefor

Masaaki Taniguchi; Shuhichi Shimuzu; Kohichi Kamijoh

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