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ICIP
2004
IEEE
14 years 9 months ago
A novel 2D shape matching algorithm based on B-spline modeling
This paper presents a novel algorithm for 2D planar curve recognition based on B-Spline modeling. It combines the advantages of the B-Spline that are continuous curve representati...
Yue Wang, Eam Khwang Teoh
CORR
2008
Springer
92views Education» more  CORR 2008»
13 years 7 months ago
Discrete Jordan Curve Theorem: A proof formalized in Coq with hypermaps
This paper presents a formalized proof of a discrete form of the Jordan Curve Theorem. It is based on a hypermap model of planar subdivisions, formal specifications and proofs assi...
Jean-François Dufourd
CAGD
2008
119views more  CAGD 2008»
13 years 6 months ago
A local fitting algorithm for converting planar curves to B-splines
In this paper we present a local fitting algorithm for converting smooth planar curves to Bsplines. For a smooth planar curve a set of points together with their tangent vectors a...
Chongyang Deng, Xunnian Yang
APVIS
2009
13 years 8 months ago
Visualizing diffusion tensor imaging data with merging ellipsoids
Diffusion tensor fields reveal the underlying anatomical structures in biological tissues such as neural fibers in the brain. Most current methods for visualizing the diffusion te...
Wei Chen, Song Zhang, Stephen Correia, David F. Ta...
DGCI
2006
Springer
13 years 9 months ago
Fast Polynomial Segmentation of Digitized Curves
We propose a linear-time algorithm for curve segmentation which is based on constructive polynomial fitting. This work extends previous work on constructive fitting by taking the t...
Peter Veelaert, Kristof Teelen