Sketch Based Construction and Rendering of Implicit Models

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dc.contributor.authorWyvill, Brianen_US
dc.contributor.authorFoster, Kevinen_US
dc.contributor.authorJepp, Paulineen_US
dc.contributor.authorSchmidt, Ryanen_US
dc.contributor.authorSousa, Mario Costaen_US
dc.contributor.authorJorge, Joaquim A.en_US
dc.contributor.editorLaszlo Neumann and Mateu Sbert and Bruce Gooch and Werner Purgathoferen_US
dc.date.accessioned2013-10-22T07:40:21Z
dc.date.available2013-10-22T07:40:21Z
dc.date.issued2005en_US
dc.description.abstractWe present an implicit modeling system as a tool for creating a wide range of aesthetic models. Because of their ability to form blends and produce both organic shapes as well as man-made objects, implicit surfaces are a good medium for artists seeking new ways to experiment with 3D modeling. Implicit models can be created using our sketch-based modeling tool Shapeshop and also by using a procedural interface. Further, we exploit the differential properties of implicit surfaces to explore new techniques for rendering hierarchical, skeletal implicit models in several pen and ink styles. Our method extracts and stylizes silhouette strokes, lines following local shape features, such as those caused by CSG junctions and abrupt blends, and short interior marks to reveal basic form. In this approach we use a particle system as a basis for the stroke extraction method.en_US
dc.description.seriesinformationComputational Aesthetics in Graphics, Visualization and Imagingen_US
dc.identifier.isbn3-905673-27-4en_US
dc.identifier.issn1816-0859en_US
dc.identifier.urihttps://doi.org/10.2312/COMPAESTH/COMPAESTH05/067-074en_US
dc.publisherThe Eurographics Associationen_US
dc.subjectCategories and Subject Descriptors (according to ACM CCS): I.3.3 [Computer Graphics]: Line and Curve Generation, I.3.5 [Computer Graphics]: Curve, surface, solid, and object representationsen_US
dc.titleSketch Based Construction and Rendering of Implicit Modelsen_US
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CompAesth 05: Workshop on Computational Aesthetics