2093 search results - page 47 / 419 » Statistical Point Geometry |
149
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ALGORITHMICA
2010
15 years 6 months ago
2010
Assume that a set of imprecise points is given, where each point is specified by a region in which the point may lie. We study the problem of computing the smallest and largest pos...
150
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COMPGEOM
2009
ACM
16 years 14 days ago
2009
ACM
We present the Iterated-Tverberg algorithm, the first deterministic algorithm for computing an approximate centerpoint of a set S ∈ Rd with running time sub-exponential in d. T...
159
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ICIP
2009
IEEE
16 years 7 months ago
2009
IEEE
A new and fast method for dominant point detection and polygonal representation of a discrete curve is proposed. Starting from results of discrete geometry [1, 2], the notion of m...
157
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ICIP
2006
IEEE
16 years 7 months ago
2006
IEEE
This article proposes a local photometric model that compensates for specular highlights and lighting variations due to position and intensity changes. We define clearly on which ...
176
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CG
2004
Springer
15 years 5 months ago
2004
Springer
In this paper, we present a complete computational pipeline for extracting a compact shape descriptor for curve point cloud data. Our shape descriptor, called a barcode, is based ...