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Proceedings Paper

Pseudo-Gray Techniques For The Black And White Display Of Color Images
Author(s): Paul G. Roetling
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Paper Abstract

Although color is frequently used in computer graphics and presentation material such as slides and transparencies, it is still expensive to provide color prints. In many cases, such as quick proof prints, black & white would be far less expensive, and yet adequate, if colors were properly encoded as identifiable patterns. This paper describes methods for encoding colors as textures, preserving the ordering of lightness while generating recognizable patterns for colors.

Paper Details

Date Published: 28 December 1981
PDF: 4 pages
Proc. SPIE 0310, Image Quality, (28 December 1981); doi: 10.1117/12.932860
Show Author Affiliations
Paul G. Roetling, Xerox Corporation (United States)


Published in SPIE Proceedings Vol. 0310:
Image Quality
Patrick S. Cheatham, Editor(s)

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