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» Parametric curves on meshes
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72
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CAGD
2010
118views more  CAGD 2010»
14 years 9 months ago
Topology of 2D and 3D rational curves
In this paper we present algorithms for computing the topology of planar and space rational curves defined by a parametrization. The algorithms given here work directly with the p...
Juan Gerardo Alcázar, Gema María D&i...
74
Voted
CAGD
2004
141views more  CAGD 2004»
14 years 9 months ago
Almost rotation-minimizing rational parametrization of canal surfaces
Almost rotation minimizing parametrization of the canal surface is given. The basic building block of our approach is the curve approximation scheme that enables us to construct a...
Hyeong In Choi, Song-Hwa Kwon, Nam-Sook Wee
ICIP
2010
IEEE
14 years 7 months ago
A concave cost formulation for parametric curve fitting: Detection of leukocytes from intravital microscopy images
We formulate parametric curve fitting as a concave cost minimization problem. Our formulation is general encompassing any parametric curve where parameters can be free or constrai...
Nilanjan Ray
79
Voted
SIGGRAPH
1998
ACM
15 years 1 months ago
Non-distorted Texture Mapping for Sheared Triangulated Meshes
This article introduces new techniques for non-distorted texture mapping on complex triangulated meshes. Texture coordinates are assigned to the vertices of the triangulation by u...
Bruno Lévy, Jean-Laurent Mallet
AAECC
2007
Springer
132views Algorithms» more  AAECC 2007»
14 years 9 months ago
Approximate implicitization of planar curves by piecewise rational approximation of the distance function
We present an approximate implicitization method for planar curves. The computed implicit representation is a piecewise rational approximation of the distance function to the given...
Mohamed Shalaby, Bert Jüttler, Josef Schicho