Digital imaging for cultural heritage preservation

F Stanco, S Battiato, G Gallo - Analysis, Restoration, and …, 2011 - api.taylorfrancis.com
Paintings, frescoes, antique photographic prints, incunabula, old books, handwritten
documents, sculptures, ceramic fragments, and other ancient manufacts constitute the …

Improving the Yule-Nielsen modified Neugebauer model by dot surface coverages depending on the ink superposition conditions

RD Hersch, F Crété - Color Imaging X: Processing, Hardcopy …, 2005 - spiedigitallibrary.org
Dot gain is different when dots are printed alone, printed in superposition with one ink or
printed in superposition with two inks. In addition, the dot gain may also differ depending on …

Spectral reflection and dot surface prediction models for color halftone prints

RD Hersch, P Emmel, F Collaud… - Journal of Electronic …, 2005 - spiedigitallibrary.org
The proposed new spectral reflection model enhances the classical Clapper-Yule model by
taking into account the fact that proportionally more incident light through a given colorant …

Assessment of the UV inkjet ink penetration into laboratory papers within triticale pulp and its influence on print quality

I Bates, I Plazonić, K Petric Maretić… - Coloration …, 2022 - Wiley Online Library
Today the print quality of digital printing techniques has improved and is considered
satisfactory and competitive to analogue techniques for certain graphic products …

[图书][B] Control of color imaging systems: analysis and design

LK Mestha, SA Dianat - 2018 - taylorfrancis.com
A Complete One-Stop Resource While digital color is now the technology of choice for
printers, the knowledge required to address the quality and productivity issues of these …

Ink Penetration of Uncoated Inkjet Paper and Impact on Printing Quality.

Y Zhang, Y Cao, Z Liu - BioResources, 2015 - search.ebscohost.com
This study investigated ink penetration through imaging technology, first by gray and contour
mapping and then calculating the ink penetration depth by programing. Next, a series of …

[PDF][PDF] A unified model of optical and physical dot gain in print color reproduction

L Yang - Journal of imaging science and technology, 2004 - library.imaging.org
Besides the physical dot gain that results from a real physical extension of an ink dot, there
exists dot gain of optical origin, 1, 4 ie, optical dot gain or the Yule–Nielsen effect. Optical dot …

Precise Measurement of Dynamic Ink Spreadability Using High-Speed Camera and Nonlinear Regression

HT Kim, J Kim, MY Kwon - International Journal of Precision Engineering …, 2023 - Springer
Printability on thin heterogeneous media using ink is related to the spreadability of ink. Thus,
this study focused on quantifying the spread of ink droplets by performing amorphous …

Analyzing halftone dot blurring by extended spectral prediction models

M Hébert, RD Hersch - Journal of the Optical Society of America A, 2009 - opg.optica.org
Spectral prediction models for halftone prints generally assume homogeneously thick and
sharply edged ink dots, ie, bilevel halftones. In real prints, the ink thickness often decreases …

Reflectance and transmittance model for recto-verso halftone prints: spectral predictions with multi-ink halftones

M Hébert, RD Hersch - JOSA A, 2009 - opg.optica.org
We extend a previously proposed spectral reflectance and transmittance prediction model
for recto-verso prints to the case of multi-ink halftones. The model takes into account the …