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Proceedings Paper

Quality Of Dot-Formed Images
Author(s): Peter G. Engeldrum
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Paper Abstract

The image quality of idealized dot formed line images is viewed from the perceptual attributes of width, width variation, and line sharpness. Expressions are developed which relate these attributes to the image variables of dot reflectance, dot diameter, and dot-to-dot spacing. Trade-offs are outlined between dot diameter/dot spacing, ρ, and dot diameter for these attributes. Regions are defined in ρ-diameter space where one or more of the attributes dominates the perception of these idealized lines.

Paper Details

Date Published: 28 December 1981
PDF: 7 pages
Proc. SPIE 0310, Image Quality, (28 December 1981); doi: 10.1117/12.932858
Show Author Affiliations
Peter G. Engeldrum, Xerox Corporation (United States)


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

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