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Proceedings Paper

Issues of measurement and assessment in hard copy color reproduction
Author(s): Phil J. Green; Tony Johnson
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Paper Abstract

Color difference acceptability judgments in the graphic arts were investigated using 26 observers and 7 color centers with approximately 20 samples in each color center. In comparison with (Delta) Eab, CIE94 color difference (Delta) E94 was found to reduce the relatively high acceptability thresholds found in high-chroma yellows. It only partially corrected the low significance that (Delta) Eab gives to greys.

Paper Details

Date Published: 21 December 1999
PDF: 12 pages
Proc. SPIE 3963, Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts V, (21 December 1999); doi: 10.1117/12.373406
Show Author Affiliations
Phil J. Green, London College of Printing (United Kingdom)
Tony Johnson, London College of Printing (United Kingdom)


Published in SPIE Proceedings Vol. 3963:
Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts V
Reiner Eschbach; Gabriel G. Marcu, Editor(s)

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