Appearance Bending: A Perceptual Editing Paradigm for Data-Driven Material Models

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dc.contributor.authorMylo, Marlonen_US
dc.contributor.authorGiesel, Martinen_US
dc.contributor.authorZaidi, Qasimen_US
dc.contributor.authorHullin, Matthiasen_US
dc.contributor.authorKlein, Reinharden_US
dc.contributor.editorMatthias Hullin and Reinhard Klein and Thomas Schultz and Angela Yaoen_US
dc.date.accessioned2017-09-25T06:54:46Z
dc.date.available2017-09-25T06:54:46Z
dc.date.issued2017
dc.description.abstractData-driven representations of material appearance play an important role in a wide range of applications. Unlike with analytical models, however, the intuitive and efficient editing of tabulated reflectance data is still an open problem. In this work, we introduce appearance bending, a set of image-based manipulation operators, such as thicken, inflate, and roughen, that implement recent insights from perceptual studies. In particular, we exploit a link between certain perceived visual properties of a material, and specific bands in its spectrum of spatial frequencies or octaves of a wavelet decomposition. The result is an editing interface that produces plausible results at interactive rates, even for drastic manipulations. We present the effectiveness of our method on a database of bidirectional texture functions (BTFs) for a variety of material samples.en_US
dc.description.sectionheadersEditing
dc.description.seriesinformationVision, Modeling & Visualization
dc.identifier.doi10.2312/vmv.20171254
dc.identifier.isbn978-3-03868-049-9
dc.identifier.pages9-16
dc.identifier.urihttps://doi.org/10.2312/vmv.20171254
dc.identifier.urihttps://diglib.eg.org:443/handle/10.2312/vmv20171254
dc.publisherThe Eurographics Associationen_US
dc.subjectComputing methodologies
dc.subjectImage processing
dc.subjectImage
dc.subjectbased rendering
dc.titleAppearance Bending: A Perceptual Editing Paradigm for Data-Driven Material Modelsen_US
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