Presentation

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Fast and Exact Winding Numbers for Triangle Meshes
SessionWinding Numbers & Surface Representations
DescriptionGeneralized winding numbers are a useful measure for inside-outside classification. This paper introduces a novel method for computing winding numbers for triangle meshes, which leverages a ray-mesh intersection and an elementary sum over boundaries. Our algorithm gives the exact answer and is more efficient than all existing techniques in practice.
Authors
Peiyuan Xie
Institute of Science and Technology Austria (ISTA)
Christian Hafner
Institute of Science and Technology Austria (ISTA)
Chris Wojtan
Institute of Science and Technology Austria (ISTA)
Event Type
Technical Paper
TimeMonday, 20 July 202610:45am - 10:55am PDT
LocationRoom 403 A
Digital Library PDF
Session Time & Location
Sunday, 19 July 20266:00pm - 8:45pm PDTHall K
Monday, 20 July 202610:45am - 12:35pm PDTRoom 403 A
Keywords
Geometry
Modeling
Registration Categories
Full Conference Supporter
Full Conference
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