Change search
ReferencesLink to record
Permanent link

Direct link
A Simple Color Prediction Model based on Multiple Do Gain Curves
Linköping University, Department of Science and Technology, Media and Information Technology. Linköping University, The Institute of Technology.
Linköping University, Department of Science and Technology, Media and Information Technology. Linköping University, The Institute of Technology.
2011 (English)In: Proceedings of SPIE - The International Society for Optical Engineering, 2011Conference paper (Refereed)
Abstract [en]

Most of the color prediction models use single dot gain curve, few assume that dot gain changes when ink superposition happens, but still, use single dot gain curve for each ink to compensate the effective ink coverage. Considering the fact that optical dot gain is the effect of light scattering in paper, it is reasonable that light with different wavelength might produce different optical dot gain for each ink. In this study, for each primary ink we utilized three different curves obtained by CIEX, Y and Z, which approximately stand for three special wavelength bands, to calculate color coordinates. In addition, we noticed that dot gain curves obtained from the print samples with single ink printed on paper do not work well for the prints where ink is printed on another, or others. Therefore, dot gain curves for different ink superposition situations are optimized by matching the calculated tri-stimulus values of training patches to their measurement counterpoints. For each ink, dividing the dot gain into several dot gain actions responding to different ink superposition situations, we got the final dot gain as a group of multiple curves that takes into account all possible 'dot gain actions' with certain probability coefficients.

Place, publisher, year, edition, pages
2011.
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-68238DOI: 10.1117/12.871628ISBN: 978-081948403-1OAI: oai:DiVA.org:liu-68238DiVA: diva2:416930
Conference
Color Imaging XVI: Displaying, Processing, Hardcopy, and Applications; San Francisco, CA; United States
Available from: 2011-05-23 Created: 2011-05-13 Last updated: 2014-10-23Bibliographically approved

Open Access in DiVA

fulltext(135 kB)260 downloads
File information
File name FULLTEXT01.pdfFile size 135 kBChecksum SHA-512
272cb31a662e429374620b199aca30c4d855d1029d885ed233100d41ed7f1cfa4446a12da48ed4c32253925242c6f5563e6e3257dcbce58a3489bbc20bf9f183
Type fulltextMimetype application/pdf

Other links

Publisher's full text

Search in DiVA

By author/editor
Qu, Yuan YuanGooran, Sasan
By organisation
Media and Information TechnologyThe Institute of Technology
Engineering and Technology

Search outside of DiVA

GoogleGoogle Scholar
Total: 260 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Altmetric score

Total: 102 hits
ReferencesLink to record
Permanent link

Direct link