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Proceedings Paper

High Image Quality Laser Color Printer
Author(s): Kimitoshi Nagao; Yoshinori Morimoto
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Paper Abstract

A laser color printer has been developed to depict continuous tone color images on a photographic color film or color paper with high resolution and fidelity. We have used three lasers, He-Cd (441.6 nm), Ar4+ (514.5 nm), and He-Ne (632.8 nm) for blue, green, and red exposures. We have employed a drum scanner for two dimensional scanning. The maximum resolution of our system is 40 c/mm (80 lines/mm) and the accuracy of density reproduction is within 1.0 when measured in color difference, where most observers can not distinguish the difference. The scanning artifacts and noise are diminished to a visually negligible level. The image quality of output images compares well to that of actual color photographs, and is suitable for photographic image simulations.

Paper Details

Date Published: 6 July 1989
PDF: 10 pages
Proc. SPIE 1079, Hard Copy Output, (6 July 1989); doi: 10.1117/12.952789
Show Author Affiliations
Kimitoshi Nagao, Fuji Photo Film Co., Ltd. (Japan)
Yoshinori Morimoto, Fuji Photo Film Co., Ltd. (Japan)

Published in SPIE Proceedings Vol. 1079:
Hard Copy Output
Leo Beiser; Stephen L. Corsover; John M. Fleischer; Vsevolod S. Mihajlov; Ken-Ichi Shimazu, Editor(s)

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