An Appearance Model for Textile Fibers

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dc.contributor.authorAliaga, Carlosen_US
dc.contributor.authorCastillo, Carlosen_US
dc.contributor.authorGutierrez, Diegoen_US
dc.contributor.authorOtaduy, Miguel A.en_US
dc.contributor.authorLópez-Moreno, Jorgeen_US
dc.contributor.authorJarabo, Adriánen_US
dc.contributor.editorZwicker, Matthias and Sander, Pedroen_US
dc.date.accessioned2017-06-19T06:50:25Z
dc.date.available2017-06-19T06:50:25Z
dc.date.issued2017
dc.description.abstractAccurately modeling how light interacts with cloth is challenging, due to the volumetric nature of cloth appearance and its multiscale structure, where microstructures play a major role in the overall appearance at higher scales. Recently, significant effort has been put on developing better microscopic models for cloth structure, which have allowed rendering fabrics with unprecedented fidelity. However, these highly-detailed representations still make severe simplifications on the scattering by individual fibers forming the cloth, ignoring the impact of fibers' shape, and avoiding to establish connections between the fibers' appearance and their optical and fabrication parameters. In this work we put our focus in the scattering of individual cloth fibers; we introduce a physically-based scattering model for fibers based on their low-level optical and geometric properties, relying on the extensive textile literature for accurate data. We demonstrate that scattering from cloth fibers exhibits much more complexity than current fiber models, showing important differences between cloth type, even in averaged conditions due to longer views. Our model can be plugged in any framework for cloth rendering, matches scattering measurements from real yarns, and is based on actual parameters used in the textile industry, allowing predictive bottom-up definition of cloth appearance.en_US
dc.description.number4
dc.description.sectionheadersBRDFs and Illumination
dc.description.seriesinformationComputer Graphics Forum
dc.description.volume36
dc.identifier.doi10.1111/cgf.13222
dc.identifier.issn1467-8659
dc.identifier.pages035-045
dc.identifier.urihttps://doi.org/10.1111/cgf.13222
dc.identifier.urihttps://diglib.eg.org:443/handle/10.1111/cgf13222
dc.publisherThe Eurographics Association and John Wiley & Sons Ltd.en_US
dc.subjectComputing methodologies
dc.subject
dc.subject> Fiber Scattering
dc.subjectAppearance Modeling
dc.subjectCloth Rendering
dc.titleAn Appearance Model for Textile Fibersen_US
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