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Perceptual determinants of print quality
Stockholm University, Faculty of Social Sciences, Department of Psychology.
2004 (English)Doctoral thesis, comprehensive summary (Other academic)
Place, publisher, year, edition, pages
Stockholm: Psykologiska institutionen , 2004. , 65 p.
Keyword [en]
perceived print quality, perception of gloss and gloss unevenness, JND, perception of visual noise, print mottle, perception of systematic visual noise
Keyword [sv]
psykologi
Identifiers
URN: urn:nbn:se:su:diva-151ISBN: 91-7265-905-X (print)OAI: oai:DiVA.org:su-151DiVA: diva2:190186
Public defence
2004-05-28, David Magnussonsalen (U31), hus 8, Frescati hagväg 8, Stockholm, 13:00
Opponent
Available from: 2004-05-06 Created: 2004-05-06Bibliographically approved
List of papers
1. Human sensitivity to colour shifts in prints
Open this publication in new window or tab >>Human sensitivity to colour shifts in prints
1998 (English)In: Advances in printing science and technology: Proceedings of the 24th Research Conference of the International Association of Research Institutes for the Printing, Information and Communication Industries / [ed] J. Anthony Bristow, Leatherhead: Pira International , 1998, 115-128 p.Conference paper, Published paper (Refereed)
Place, publisher, year, edition, pages
Leatherhead: Pira International, 1998
Series
Advances in printing science and technology, ISSN 0065-3209 ; 24
National Category
Psychology
Identifiers
urn:nbn:se:su:diva-23106 (URN)1-85802-229-0 (ISBN)
Conference
International Association of Research Institutes for the Graphic Arts Industry. Research Conference, London, UK, September 7-10, 1997
Available from: 2004-05-06 Created: 2004-05-06 Last updated: 2011-07-01Bibliographically approved
2. Optical homogeneity of traditional and digital prints
Open this publication in new window or tab >>Optical homogeneity of traditional and digital prints
1999 In: Advances in paper and board performance: Proceedings of the 26th research conference of the international association of research institutes fot the pringing, information and communication industries surrey, Pira International Ltd , 1999, 137-149 p.Chapter in book (Other academic) Published
Place, publisher, year, edition, pages
Pira International Ltd, 1999
Identifiers
urn:nbn:se:su:diva-23107 (URN)
Note
Part of urn:nbn:se:su:diva-151Available from: 2004-05-06 Created: 2004-05-06Bibliographically approved
3. Perceptual assessment of simulated print noise with random and periodic structure
Open this publication in new window or tab >>Perceptual assessment of simulated print noise with random and periodic structure
2005 (English)In: Journal of Visual Communication and Image Representation, ISSN 1047-3203, E-ISSN 1095-9076, Vol. 16, no 3, 271-287 p.Article in journal (Refereed) Published
Abstract [en]

Lightness variation in a supposedly uniform printed surface is referred to as "print mottle." This phenomenon is one of the most detrimental to overall print quality. A fundamental problem in the evaluation of human sensitivity to a print quality variable such as mottle is the difficulty in controlling external variables, such as variations in color or in average print density, that arise in the printing process. These variables can influence the rating of quality. To analyze the impact of a systematic mottle pattern compared to that of the common case of a random pattern, a digital simulation technique was used to create gray test samples with various amounts of stochastic and systematic noise of different characters. The samples were printed using a high quality inkjet printer and evaluated by a panel of judges. Two different evaluation methods were used. Observers rated dissimilarity and preference in a pairwise comparison task, and also by positioning samples in the horizontal and vertical directions of a digitizing tablet. The results show that individuals rate the samples in a very consistent way and that systematic noise is perceived to be more annoying than random noise of a similar physical magnitude. Furthermore, the consistency between the two different evaluation methods is very good, which suggests that two-dimensional scaling on a digitizing tablet is a viable method for grouping samples in a plane. The results also show that digital simulation of print artifacts is a powerful tool for creating samples with controlled disturbances.

Keyword
Multidimensional scaling, Ordered noise, Print mottle, Simulation, Systematic disturbances, Two-dimensional scaling
Identifiers
urn:nbn:se:su:diva-23108 (URN)10.1016/j.jvcir.2004.11.002 (DOI)
Note
Part of urn:nbn:se:su:diva-151Available from: 2004-05-06 Created: 2004-05-06 Last updated: 2017-12-13Bibliographically approved
4. Optical measurement and perception of gloss quality of printed matte-coated paper
Open this publication in new window or tab >>Optical measurement and perception of gloss quality of printed matte-coated paper
2000 In: Journal of Pulp and Paper Science, Vol. 26, no 3, 120-123 p.Article in journal (Refereed) Published
Identifiers
urn:nbn:se:su:diva-23109 (URN)
Note
Part of urn:nbn:se:su:diva-151Available from: 2004-05-06 Created: 2004-05-06Bibliographically approved
5. Effect of sample orientation on perceived quality of print gloss
Open this publication in new window or tab >>Effect of sample orientation on perceived quality of print gloss
Article in journal (Refereed) Submitted
Identifiers
urn:nbn:se:su:diva-23110 (URN)
Note
Part of urn:nbn:se:su:diva-151Available from: 2004-05-06 Created: 2004-05-06Bibliographically approved
6. Image quality of four digital printing methods compared to offset and flexographic printing
Open this publication in new window or tab >>Image quality of four digital printing methods compared to offset and flexographic printing
2001 In: Advances in color reproduction: Proceedings of the 28th research conference of the international association of research institutes fot the pringing, information and communication industries surrey, Pittsburgh, PA, USA: GATF , 2001Chapter in book (Other academic) Published
Place, publisher, year, edition, pages
Pittsburgh, PA, USA: GATF, 2001
Identifiers
urn:nbn:se:su:diva-23111 (URN)
Note
Part of urn:nbn:se:su:diva-151Available from: 2004-05-06 Created: 2004-05-06Bibliographically approved

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Citation style
  • apa
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