Spline-based Shape Modeling by 3D Sketching

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dc.contributor.authorHan, Lien_US
dc.contributor.authorAmicis, Raffaele Deen_US
dc.contributor.authorConti, Giuseppeen_US
dc.contributor.editorRaffaele De Amicis and Giuseppe Contien_US
dc.date.accessioned2014-01-27T16:25:47Z
dc.date.available2014-01-27T16:25:47Z
dc.date.issued2007en_US
dc.description.abstractThe increasing domination of spline-based graphic objects in CAD/CAS has driven a great attention to methods focusing on natural and intelligent free-form shape manipulation. We present a novel sketch-based system for the interactive modeling of a variety of free-form 3D objects using just simple spline sketches. Our technique addresses the issue of the traditional illustrations for depicting 3D subjects, ranging from geometric modeling to progressive refinement. The robust surface interpreters we proposed support NURBS surface construction respecting the designers' different drawing styles, and a so called spline-driven deformation technique provides designer predictable surface edition. In our system the spline strokes are freely sketched in 3D space and they are controlled by 3D dragger, which will produce a sequence of dynamic deformations to facilitate the user to achieve the desired models. The method has been tested with various types of sketches, which are rendered in a 3D environment.en_US
dc.description.seriesinformationEurographics Italian Chapter Conferenceen_US
dc.identifier.isbn978-3905673-62-3en_US
dc.identifier.urihttps://doi.org/10.2312/LocalChapterEvents/ItalChap/ItalianChapConf2007/007-013en_US
dc.publisherThe Eurographics Associationen_US
dc.subjectCategories and Subject Descriptors (according to ACM CCS): I.3.5 [Computer Graphics]: Computational geometry and Object Modeling Curve, surface, solid, and object representations; I.3.6 [Computer Graphics]: Methodology and Techniques Interaction techniques.en_US
dc.titleSpline-based Shape Modeling by 3D Sketchingen_US
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