Subjective evaluation method for density unevenness of complicated Chinese characters in printing system

Author

Muraoka, Tetsuyz ; Nakashima, Noboru ; Shimodaira, Yoshifumi ; Ikeda, Hiroaki ; Yugami, Takeshi

Author_Institution

Dept. of Welfare Eng., Polytech. Univ., Kanagawa, Japan

Volume

1

fYear

1996

fDate

17-20 Jun 1996

Firstpage

288

Abstract

Since the extent of density unevenness of a complicated character pattern influences the visibility of printed materials, the unevenness of the subjective density defined in terms of the printed area of a Chinese character on a sheet of printing paper is studied by psychophysical experiment. In accordance with the results of the present study, a new evaluation method for the density unevenness of complicated Chinese characters on a sheet of printing paper by visual sensation is proposed to solve the problems of the density unevenness and for the maintenance of printing machines

Keywords

maintenance engineering; printing; visibility; visual perception; complicated Chinese characters; density unevenness; factorial analysis; maintenance; printing machines; printing system; psychophysical experiment; subjective evaluation method; visibility; visual sensation; Area measurement; Character recognition; Density measurement; Eyes; Humans; Inspection; Measurement standards; Printing machinery; Size measurement; Testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics, 1996. ISIE '96., Proceedings of the IEEE International Symposium on

Conference_Location

Warsaw

Print_ISBN

0-7803-3334-9

Type

conf

DOI

10.1109/ISIE.1996.548434

Filename

548434