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Proceedings Paper

Nature of halftone gray scale images in digital electrography
Author(s): Inan Chen
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Paper Abstract

The electrographic marking characteristics of 16-level halftone gray scale images are investigated by calculating the electrostatic latent image density ( i.e. developability ) as a function of the receptor thickness and the pixel size. Both the developability of a solidgray area and the contrast developability between two different gray bar-patterns are considered. The numerical results obtained provide a guideline to determine the ideal receptor thickness for optimum image quality. The image qualities expected from different types ofhalftone patterns are compared.

Paper Details

Date Published: 1 July 1990
PDF: 12 pages
Proc. SPIE 1253, Hard Copy and Printing Materials, Media, and Processes, (1 July 1990); doi: 10.1117/12.19837
Show Author Affiliations
Inan Chen, Xerox/Webster Research Ctr. (United States)


Published in SPIE Proceedings Vol. 1253:
Hard Copy and Printing Materials, Media, and Processes
Joseph Gaynor, Editor(s)

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