13 Hits in 2.4 sec

Baylor University Introduces 6P Multiprimary Color System

Debra Kaufman
2021 SMPTE Motion Imaging Journal  
The new system, they said, will be a "retro-compatible multiprimary color capture, processing, distribution and display system to advance the ability of digital devices to produce a wider color gamut .  ...  researchers Corey Carbonara and Michael Korpi, both professors in the university's Film and Digital Media department, opened "Expanding the Color Universe: The Next Frontier in Imaging," to introduce the  ...  and light-emitting diode (LED) backlight and has already shown yellow and cyan capabilities in the market; digital light processing (DLP) displays that use color filters, with a projected cyan completed  ... 
doi:10.5594/jmi.2021.3094841 fatcat:ygahxmc36nhfjikakbsdch4wiy

Toward Higher Dimensionality in Cinema Color: Multispectral Video Systems

David Long, Christopher Mondiek
2013 SMPTE Motion Imaging Journal  
Optimized multiprimary reproduction focused on spectral reproduction accuracy or metamerism reduction may ultimately prove a better answer to enhancing the color experience in future systems.  ...  Such treatments fundamentally restrict cinema color reproduction, offering limitations in absolute color accuracy and gamut, observer metamerism and consistent creative communication.  ...  Figure 6 shows the native and filtered primaries for the 6-channel projection as well as an example optimized spectral reproduction for an example MacBeth color checker white patch illuminated by CIE  ... 
doi:10.5594/j18276 fatcat:j53os46wyrhz7f5cdft5pastii

Front Matter: Volume 6807

Proceedings of SPIE-IST, Reiner Eschbach, Gabriel G. Marcu, Shoji Tominaga
2008 Color Imaging XIII: Processing, Hardcopy, and Applications  
0B RGBW color separation for field sequential color LCDs [6807-10] P.-L. Sun, Shih Hsin Univ. (Taiwan) 6807 0C Color image coding for digital projection and d-cinema [6807-11] D. A.  ...  (South Korea) 6807 0G Normalization factors in color space conversion [6807-15] D. A.  ...  Numbers in the index correspond to the last two digits of the six-digit CID number.  ... 
doi:10.1117/12.787144 fatcat:bi6glgxro5cu5k3zzt3q3ywhvy

Adaptive color display via perceptually-driven factored spectral projection

Isaac Kauvar, Samuel J. Yang, Liang Shi, Ian McDowall, Gordon Wetzstein
2015 ACM Transactions on Graphics  
colors that are within the optimized gamut in green and those that needed to be gamut mapped in red (right).  ...  In this paper, we advocate for adaptive color display; with hardware implementations that allow for color primaries to be dynamically chosen, an optimal gamut and corresponding pixel states can be computed  ...  Factored Spectral Projection Image Formation Many projectors, in particular those based on digital light processing (DLP) technology, synthesize color images by multiplexing each channel in time (field  ... 
doi:10.1145/2816795.2818070 fatcat:amf24lryjndjhnwgbgkntff22e

Front Matter: Volume 7241

Proceedings of SPIE, Reiner Eschbach, Gabriel G. Marcu, Shoji Tominaga, Alessandro Rizzi
2009 Color Imaging XIV: Displaying, Processing, Hardcopy, and Applications  
Numbers in the index correspond to the last two digits of the six-digit CID number.  ...  SPIE uses a six-digit CID article numbering system in which: The first four digits correspond to the SPIE volume number.  ...  Attendees at recent color-engineering conferences could draw similar conclusions about international research projects in the area of color imaging in that research seems to be becoming less and less varied  ... 
doi:10.1117/12.819870 fatcat:beag4oy7vfaongymj7rzcinx3m

Multi-Primary Spectral Display for Soft Proofing

Moshe Ben Chorin, Dan Eliav, Shmuel Roth
2007 Journal of Imaging Science and Technology  
We describe a novel approach of spectral color reproduction on screen, which combines a specially designed multi-primary projection display and spectral data processing, and discuss its application for  ...  A soft proofing display that can serve as a trustworthy replacement of the hard copy contract proof is a long anticipated missing element in the all -digital workflow of the graphic arts industry.  ...  The six solids spectra however are not as optimal, since for example, the difficulty associated with spectral reproduction of white.  ... 
doi:10.2352/j.imagingsci.technol.(2007)51:6(492) fatcat:p2jdcc7okzcyfalxsn5ajsbyk4

Full Issue PDF

2014 SMPTE Motion Imaging Journal  
In our modification, the portion of the green channel curve from 446 nm to 489 nm, the upper limit being obtained by optimizing the ac- curacy of the color reproduction of the ColorChecker colors, was  ...  To remove the discontinuity in the red channel around 532 nm, as shown in Fig. 3 (b), we replaced the portion of the curve from 497 nm, which was again obtained by optimizing the color reproduction accuracy  ... 
doi:10.5594/j18491 fatcat:jwl2fxlrdzhbxa66nq2vdkgcti

Application of Virtual Display Technology of LCD Backlight Spectrum Optimization Algorithm Based on Linear Programming

Yuan Cui, Zhuyang Chen, Cheng Huang, Qian Gao, Yong Deng
2021 Wireless Communications and Mobile Computing  
In order to make the color of image display more realistic, optimize the use of energy, and improve the light efficiency of the module through reasonable spectral distribution, this paper proposes a backlight  ...  spectral optimization algorithm based on linear programming.  ...  Acknowledgments The study is supported by the National Natural Science Foundation of China (61601208) and the Industry-universityresearch cooperation project of Jiangsu Province (Grant No. BY2018139).  ... 
doi:10.1155/2021/9947288 fatcat:ayxrnks6yfe55fm64sa4f2n5vi

Color in Image and Video Processing: Most Recent Trends and Future Research Directions

Alain Trémeau, Shoji Tominaga, Konstantinos N. Plataniotis
2008 EURASIP Journal on Image and Video Processing  
It presents the most recent trends as well as the state-of-the-art, with a broad survey of the relevant literature, in the main active research areas in color imaging.  ...  It also focuses on the most promising research areas in color imaging science. This survey gives an overview about the issues, controversies, and problems of color image science.  ...  Until 2005, Berns also managed a research program entitled "Art Spectral Imaging" which focused on spectral-based color capture, archiving, and reproduction [30] .  ... 
doi:10.1155/2008/581371 fatcat:c5jejffxbvaftib2yvw2ad27ei

The PLVC display color characterization model revisited

Jean-Baptiste Thomas, Jon Y. Hardeberg, Irène Foucherot, Pierre Gouton
2008 Color Research and Application  
This work proposes a study of the Piecewise Linear assuming Variation in Chromaticity (PLVC) display color characterization model.  ...  The main contribution of this work is to generalize the PLVC model to multiprimary displays and to provide extensive experimental results and analysis for today's display technologies.  ...  One can perform an optimization process for each color 28 or can define a grid in RGB which will allow us to perform the inversion using 3D interpolation.  ... 
doi:10.1002/col.20447 fatcat:x36zndni6baobaq7v4224q6rzq

Colour print workflow and methods for multilayering of colour and decorative inks using UV inkjet for fine art printing

Carinna Parraman
2012 Color Imaging XVII: Displaying, Processing, Hardcopy, and Applications  
In addition to titles from leading scientific publishers, IS&T showcases proceedings from its Digital Printing Technologies, Digital Fabrication, Archiving and Color Imaging conferences, as well as selected  ...  (United States) . . . . . . . . .[8292-30] 4:00 pm: Parametrically controlled, stochastically seeded clustered halftones, .[8292-31] 4:20 pm: Assessing color reproduction tolerances in commercial  ...  IS&T encompasses all aspects of imaging, with particular emphasis on digital printing, electronic imaging, color science, photofinishing, image preservation, silver halide, pre-press technology, and hybrid  ... 
doi:10.1117/12.909864 dblp:conf/clrimg/Parraman12a fatcat:q7onqjjzercovgflsydsjuohiy

On determining the color gamut of N-ink printers

Yu Wang, Carinna Parraman, Reiner Eschbach, Gabriel G. Marcu, Shoji Tominaga, Alessandro Rizzi
2009 Color Imaging XIV: Displaying, Processing, Hardcopy, and Applications  
for Digital Photography (Matherson, Wueller) Sunday, 8:30 am to 12:30 pm SC930 Optimizing Color Reproduction Systems (Marcu) Monday, 8:30 am to 12:30 pm Conference 7241 Thursday 22 January SESSION  ...  (Korea, Republic of) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [7241-15] 5:30 pm: Extraction of memory colors for preferred color correction in digital  ...  highly-successful, interactive, hands-on demonstration of hardware, software, display, and research products related to all the topics covered by the Electronic Imaging Symposium will again take place in  ... 
doi:10.1117/12.805925 dblp:conf/clrimg/WangP09 fatcat:ktw44chpkva6ppms7qyrzq2b5u

Complete Issue

2021 Information display  
The QD solid-state thin-film graphic in the center (courtesy of Jonathan Steckel) is highly engineerable by optimizing the QD size, shape, composition, and surface chemistry and is deposited from a solution  ...  Please direct any questions about JSID to its editor in chief at EarlyView: accepted papers about to be published can be accessed online via  ...  JSID is indexed in the Web of Science. Submit your original manuscript online via mc.manuscript Author guidelines can be found on the Journal's homepage:  ... 
doi:10.1002/msid.1266 fatcat:45pyjzjcefhqnnwfxvghhoh2ha