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- research-articleNovember 2015
Color changing effects with anisotropic halftone prints on metal
ACM Transactions on Graphics (TOG), Volume 34, Issue 6Article No.: 167, Pages 1–12https://doi.org/10.1145/2816795.2818083We propose a color reproduction framework for creating specularly reflecting color images printed on a metallic substrate that change hue or chroma upon in-plane rotation by 90°. This framework is based on the anisotropic dot gain of line halftones when ...
- research-articleJanuary 2014
A Variational Approach for Image Decolorization by Variance Maximization
SIAM Journal on Imaging Sciences (SJISBI), Volume 7, Issue 2Pages 944–968https://doi.org/10.1137/130935197Color-to-grayscale conversion is the process used to convert a color image to a grayscale one, which is a basic tool in digital printing, photograph rendering, and single-channel image processing. The main aim of this paper is to propose a variational ...
- research-articleNovember 2013
Decolorization: is rgb2gray() out?
SA '13: SIGGRAPH Asia 2013 Technical BriefsArticle No.: 15, Pages 1–4https://doi.org/10.1145/2542355.2542374Decolorization problems originate from the fact that the luminance channel may fail to represent iso-luminant regions in the original color image. Currently all the existing methods suffer from the same weakness -- robustness: failure cases can be ...
- ArticleFebruary 2011
Feasibility Study of the Decolorization of Simulated Rhodamine B Dye Wastewater with a Three-dimensional Electrode Reactor
CDCIEM '11: Proceedings of the 2011 International Conference on Computer Distributed Control and Intelligent Environmental MonitoringPages 2439–2442https://doi.org/10.1109/CDCIEM.2011.438In this paper, the decolorization of simulated rhodamine B dye wastewater was investigated using a three dimensional electrode reactor with granular activated carbon(GAC) loaded with manganese oxide (MnOx/GAC) as the particle electrode. The ...
- ArticleJanuary 2011
Research on Dying Printing Wastewater Treatment in IC Reactor under Micro-aerobic
ICMTMA '11: Proceedings of the 2011 Third International Conference on Measuring Technology and Mechatronics Automation - Volume 02Pages 1142–1145https://doi.org/10.1109/ICMTMA.2011.568Dying-printing wastewater is treated under micro-aerobic situation in IC reactor, the experiment uses 10%PAC and 0.05%PAM, with the ratio of the raw water to flocculent 400:1, after coagulating sedimentation, the biochemical performance of the ...
- ArticleFebruary 2010
Performance of titania based nano-photocatalysts on the degradation of orange G azo dye
EE'10: Proceedings of the 5th IASME/WSEAS international conference on Energy & environmentPages 140–145Dyes create severe environmental problems by releasing toxic and potentially carcinogenic substances into the aqueous streams. The photocatalytic degradation of Orange G azo dye in aqueous solutions under UV irradiation was investigated with different ...
