“Winding Numbers on Discrete Surfaces” by Feng, Gillespie and Crane
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Title:
- Winding Numbers on Discrete Surfaces
Session/Category Title: Geometric Optimization
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Abstract:
Inside/outside classification is a basic operation in geometry processing. Solid angle provides robust classification for imperfect geometry with gaps or self-intersections but does not immediately generalize to curves on surfaces. Our method handles general surfaces, automatically fixing broken curves and identifying curve components that do not describe region boundaries.
