Revisiting ShortStraw Improving Corner Finding in Sketch-Based Interfaces

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dc.contributor.authorXiong, Yiyanen_US
dc.contributor.authorJr., Joseph J. LaViolaen_US
dc.contributor.editorCindy Grimm and Joseph J. LaViola, Jr.en_US
dc.date.accessioned2014-01-28T18:04:20Z
dc.date.available2014-01-28T18:04:20Z
dc.date.issued2009en_US
dc.description.abstractWe present IStraw, a new corner finding technique based on an analysis of the ShortStraw algorithm. Our analysis reveals several limitations in ShortStraw and we develop techniques to overcome them. We also present an extension to our corner finding approach for dealing with ink strokes that contain curves and arcs. An evaluation of our approach shows significant accuracy improvements over ShortStraw for polyline ink strokes with and without curves using an all-or-nothing accuracy metric while still maintaining ShortStraw's computational complexity.en_US
dc.description.seriesinformationEUROGRAPHICS Workshop on Sketch-Based Interfaces and Modelingen_US
dc.identifier.isbn978-3-905674-19-4en_US
dc.identifier.issn1812-3503en_US
dc.identifier.urihttps://doi.org/10.2312/SBM/SBM09/101-108en_US
dc.publisherThe Eurographics Associationen_US
dc.subjectCategories and Subject Descriptors (according to ACM CCS): I.3.3 [Computer Graphics]: Picture/Image Generation-Line and curve generation H.5.2 [Computer Graphics]: User Interfaces-Graphics user interfacesen_US
dc.titleRevisiting ShortStraw Improving Corner Finding in Sketch-Based Interfacesen_US
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SBM09: Sketch Based Interfaces and Modeling 2009