2980 search results - page 156 / 596 » Computational Geometry |
144
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ICIP
2010
IEEE
15 years 1 months ago
2010
IEEE
We propose a method to compute scale invariant features in omnidirectional images. We present a formulation based on Riemannian geometry for the definition of differential operato...
114
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TOG
2008
15 years 3 months ago
2008
Motivated by applications in architecture and manufacturing, we discuss the problem of covering a freeform surface by single curved panels. This leads to the new concept of semi-d...
146
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COMPGEOM
2011
ACM
14 years 6 months ago
2011
ACM
In this paper, we present the first output-sensitive algorithm to compute the persistence diagram of a filtered simplicial complex. For any Γ > 0, it returns only those homo...
148
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ICCTA
2007
IEEE
15 years 9 months ago
2007
IEEE
Curvature is a frequently used property in two-dimensional (2D) shape analysis, directly or for derived features such as corners or convex and concave arcs. This paper presents cur...
103
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ICCS
2005
Springer
15 years 8 months ago
2005
Springer
Abstract. Nowadays computer graphics hardware presents a series of characteristics, such as AGP memory, vertex cache, etc., that can be used for real-time rendering. The aim of thi...