{"title":"Evaluating the Naturalness and Legibility of Whiteboard Image Enhancements","authors":"M. Abebe, J. Hardeberg","doi":"10.2352/issn.2470-1173.2019.14.color-086","DOIUrl":"https://doi.org/10.2352/issn.2470-1173.2019.14.color-086","url":null,"abstract":"","PeriodicalId":248619,"journal":{"name":"Color Imaging: Displaying, Processing, Hardcopy, and Applications","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130445796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Analysis of illumination correction error in camera color space","authors":"Minji Lee, Byung-Uk Lee","doi":"10.2352/issn.2470-1173.2019.14.color-093","DOIUrl":"https://doi.org/10.2352/issn.2470-1173.2019.14.color-093","url":null,"abstract":"","PeriodicalId":248619,"journal":{"name":"Color Imaging: Displaying, Processing, Hardcopy, and Applications","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131876665","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E. Kirchner, I. V. D. Lans, Pim Koeckhoven, Khalil Huraibat, F. Martínez-Verdú, Esther Perales-Romero, A. Ferrero, Joaquín Campos
{"title":"Real-time accurate rendering of color and texture of car coatings","authors":"E. Kirchner, I. V. D. Lans, Pim Koeckhoven, Khalil Huraibat, F. Martínez-Verdú, Esther Perales-Romero, A. Ferrero, Joaquín Campos","doi":"10.2352/issn.2470-1173.2019.14.color-076","DOIUrl":"https://doi.org/10.2352/issn.2470-1173.2019.14.color-076","url":null,"abstract":"The digital representation of three dimensional objects with different materials has become common not only in the games and movie industry, but also in designer software, e-commerce and other applications. Although the rendered images often seem to be realistic, a closer look reveals that their color accuracy is often insufficient for critical applications. Storage of the angle-dependent color properties of metallic coatings and other gonio-apparent materials demands large amounts of data. Apart from that, also rendering sparkle, gloss and other visual texture phenomena is still a subject of active research. Current approaches are computationally very demanding, and require manual ad-hoc setting of many model parameters. In this paper, we describe a new approach to solve these problems. We combine a multi-spectral physics-based approach to make BRDF representation more efficient. We also account for the common loss in color accuracy due to the varying technical specifications of displays, and we correct for the influence from ambient lighting. The rendering framework presented here is shown to be capable of rendering sparkle and gloss as well, based on objective measurement of these properties. This takes out the subjective phase of manual fine-tuning of model parameters that is characteristic for many current rendering approaches. A feasibility test with the new spectral rendering pipeline shows that is indeed able to produce realistic rendering of color, sparkle, gloss and other texture aspects. The computation time is small enough to make the rendering real-time on an iPad 2017, i.e. with low memory footprint and without high demands on graphic card or data storage.","PeriodicalId":248619,"journal":{"name":"Color Imaging: Displaying, Processing, Hardcopy, and Applications","volume":"406 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116030391","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"About Glare And Luminance Measurements","authors":"S. Liberini, M. Lanaro, M. Rossi, A. Rizzi","doi":"10.2352/issn.2470-1173.2019.14.color-084","DOIUrl":"https://doi.org/10.2352/issn.2470-1173.2019.14.color-084","url":null,"abstract":"","PeriodicalId":248619,"journal":{"name":"Color Imaging: Displaying, Processing, Hardcopy, and Applications","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124979656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Impression Evaluation between Color Vision Types - Blue Considered Lively by Elderly People -","authors":"Yasuyo G. Ichihara","doi":"10.2352/issn.2470-1173.2019.14.color-092","DOIUrl":"https://doi.org/10.2352/issn.2470-1173.2019.14.color-092","url":null,"abstract":"","PeriodicalId":248619,"journal":{"name":"Color Imaging: Displaying, Processing, Hardcopy, and Applications","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114185535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E. Kirchner, Muriel Geldof, E. Hendriks, A. P. Gaibor, K. Janssens, J. Delaney, I. V. D. Lans, F. Ligterink, L. Megens, T. Meedendorp, K. Pilz
{"title":"Recreating Van Gogh's original colors on museum displays","authors":"E. Kirchner, Muriel Geldof, E. Hendriks, A. P. Gaibor, K. Janssens, J. Delaney, I. V. D. Lans, F. Ligterink, L. Megens, T. Meedendorp, K. Pilz","doi":"10.2352/issn.2470-1173.2019.14.color-077","DOIUrl":"https://doi.org/10.2352/issn.2470-1173.2019.14.color-077","url":null,"abstract":"","PeriodicalId":248619,"journal":{"name":"Color Imaging: Displaying, Processing, Hardcopy, and Applications","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121185345","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
J. S. Park, Sungwon Seo, Duk-jin Kang, James Langehennig, Byungseok Min
{"title":"Beyond Limits of Current High Dynamic Range Displays: Ultra-High Dynamic Range Display","authors":"J. S. Park, Sungwon Seo, Duk-jin Kang, James Langehennig, Byungseok Min","doi":"10.2352/issn.2470-1173.2019.14.color-082","DOIUrl":"https://doi.org/10.2352/issn.2470-1173.2019.14.color-082","url":null,"abstract":"","PeriodicalId":248619,"journal":{"name":"Color Imaging: Displaying, Processing, Hardcopy, and Applications","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132077715","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Eberhard Hasche, Oliver Karaschewski, R. Creutzburg
{"title":"Refining ACES Best Practice","authors":"Eberhard Hasche, Oliver Karaschewski, R. Creutzburg","doi":"10.2352/issn.2470-1173.2019.14.color-097","DOIUrl":"https://doi.org/10.2352/issn.2470-1173.2019.14.color-097","url":null,"abstract":"","PeriodicalId":248619,"journal":{"name":"Color Imaging: Displaying, Processing, Hardcopy, and Applications","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124518047","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Viewing angle characterization of HDR/WCG displays using color volumes and new color spaces","authors":"P. Boher, T. Leroux, P. Blanc","doi":"10.2352/issn.2470-1173.2019.14.color-083","DOIUrl":"https://doi.org/10.2352/issn.2470-1173.2019.14.color-083","url":null,"abstract":"","PeriodicalId":248619,"journal":{"name":"Color Imaging: Displaying, Processing, Hardcopy, and Applications","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116744244","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}