Perimeter Detection in Sketched Drawings of Polyhedral Shapes

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dc.contributor.authorCompany, Pedroen_US
dc.contributor.authorVarley, Peter A. C.en_US
dc.contributor.authorPlumed, Raquelen_US
dc.contributor.editorAndrea Giachetti and Paolo Pingi and Filippo Stancoen_US
dc.date.accessioned2017-09-11T06:59:21Z
dc.date.available2017-09-11T06:59:21Z
dc.date.issued2017
dc.description.abstractThis paper describes a new "envelope" approach for detecting object perimeters in line-drawings vectorised from sketches of polyhedral objects. Existing approaches for extracting contours from digital images are unsuitable for Sketch-Based Modelling, as they calculate where the contour is, but not which elements of the line-drawing belong to it. In our approach, the perimeter is described in terms of lines and junctions (including intersections and T-junctions) of the original line drawing.en_US
dc.description.sectionheadersGeometry Processing
dc.description.seriesinformationSmart Tools and Apps for Graphics - Eurographics Italian Chapter Conference
dc.identifier.doi10.2312/stag.20171223
dc.identifier.isbn978-3-03868-048-2
dc.identifier.pages23-29
dc.identifier.urihttps://doi.org/10.2312/stag.20171223
dc.identifier.urihttps://diglib.eg.org:443/handle/10.2312/stag20171223
dc.publisherThe Eurographics Associationen_US
dc.subjectI.3.5 [Computer Graphics]
dc.subjectComputational Geometry and Object Modeling
dc.subjectGeometric algorithms
dc.subjectlanguages
dc.subjectand systems
dc.subject
dc.subjectI.4.6 [Image Processing and Computer Vision]
dc.subjectSegmentation
dc.subjectEdge and feature detection
dc.titlePerimeter Detection in Sketched Drawings of Polyhedral Shapesen_US
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