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» Refolding planar polygons

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CVPR
2000
IEEE

197views Computer Vision» more CVPR 2000»

Curve and Surface Reconstruction from Regular and Non-Regular Point Sets

14 years 9 months ago

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In this paper, we address the problem of curve and surface reconstruction from sets of points. We introduce regular interpolants which are polygonal approximations of planar curve...

Edmond Boyer, Sylvain Petitjean

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CCCG
2008

107views Computational Geometry» more CCCG 2008»

Partial Matching of Planar Polygons Under Translation and Rotation

13 years 8 months ago

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Curve matching is an important computational task for domains such as: reconstruction of archaeological fragments, forensics investigation, measuring melodic similarity, and model...

Eric McCreath

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COMPGEOM
2004
ACM

103views Discrete Geometry» more COMPGEOM 2004»

On empty convex polygons in a planar point set

14 years 24 days ago

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Let P be a set of n points in general position in the plane. Let Xk(P ) denote the number of empty convex k-gons determined by P. We derive, using elementary proof techniques, sev...

Rom Pinchasi, Rados Radoicic, Micha Sharir

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COMGEO
2006
ACM

103views Applied Computing» more COMGEO 2006»

Inscribing an axially symmetric polygon and other approximation algorithms for planar convex sets

13 years 7 months ago