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Proceedings Paper

Gloss uniformity measurement update for ISO/IEC 19751
Author(s): Yee S. Ng; Chengwu Cui; Chunghui Kuo; Eric Maggard; Dale Mashtare; Peter Morris
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Paper Abstract

To address the standardization issues of perceptually based image quality for printing systems, ISO/IEC JTC1/SC28, the standardization committee for office equipment chartered the W1.1 project with the responsibility of drafting a proposal for an international standard for the evaluation of printed image quality1. An ISO draft Standard2, ISO/WD 19751-1, Office Equipment - Appearance-based image quality standards for printers - Part 1: Overview, Procedure and Common Methods, 2004 describes the overview of this multi-part appearance-based image quality standard. One of the ISO 19751 multi-part Standard’s tasks is to address the appearance-based gloss and gloss uniformity issues (in ISO 19751-2). This paper summarizes the current status and technical progress since the last two updates3, 4. In particular, we will be discussion our attempt to include 75 degree gloss (G75) objective measurement5 in differential gloss and within-page gloss uniformity. The result for a round-robin experiment involving objective measurement of differential gloss using G60 and G75 gloss measurement geometry is described. The results for two perceptual-based round-robin experiments relating to haze effect on the perception of gloss, and gloss artifacts (gloss streaks/bands, gloss graininess/mottle) are discussed.

Paper Details

Date Published: 17 January 2005
PDF: 10 pages
Proc. SPIE 5668, Image Quality and System Performance II, (17 January 2005); doi: 10.1117/12.585317
Show Author Affiliations
Yee S. Ng, NexPress Solutions, Inc. (United States)
Chengwu Cui, Lexmark International, Inc. (United States)
Chunghui Kuo, Nexpress Solutions, Inc. (United States)
Eric Maggard, Hewlett Packard Co. (United States)
Dale Mashtare, Xerox Corp. (United States)
Peter Morris, Hewlett Packard Co. (United States)

Published in SPIE Proceedings Vol. 5668:
Image Quality and System Performance II
Rene Rasmussen; Yoichi Miyake, Editor(s)

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