1730 search results - page 54 / 346 » Shimura Curve Computations |
132
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ICCV
2007
IEEE
15 years 7 months ago
2007
IEEE
In this paper we describe a method for estimating curvature of elongated structures in images. The curvature estimation is performed on an invertible orientation score, which is a...
122
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SMA
2008
ACM
15 years 18 days ago
2008
ACM
We present robust and efficient algorithms for computing Voronoi diagrams of planar freeform curves. Boundaries of the Voronoi diagram consist of portions of the bisector curves b...
115
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GMP
2006
IEEE
15 years 6 months ago
2006
IEEE
Abstract. We present an efficient and robust algorithm for computing continuous visibility for two- or three-dimensional shapes whose boundaries are NURBS curves or surfaces by li...
112
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ICIP
2004
IEEE
16 years 2 months ago
2004
IEEE
We propose in this paper an interactive segmentation algorithm based on curve evolution techniques. The task of automated segmentation has proven to be highly complex and applicat...
CGI
2003
IEEE
15 years 6 months ago
2003
IEEE
In this paper, we propose a new interpolatory subdivision scheme for generating nice-looking curvature-continuous curves of round shapes. The scheme is based on a diffusion of nor...