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» A Geometric Proof of Calibration
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ICPR
2002
IEEE
14 years 9 months ago
Featureless 6 DoF Pose Refinement from Stereo Images
We present a pose estimation method from an initial unreliable guess using calibrated stereo images. The approach does not rely on a priori known salient features on the surface. ...
Wolfgang Sepp, Gerd Hirzinger
CORR
2010
Springer
190views Education» more  CORR 2010»
13 years 8 months ago
Overlap properties of geometric expanders
The overlap number of a finite (d + 1)-uniform hypergraph H is the largest constant c(H) (0, 1] such that no matter how we map the vertices of H into Rd , there is a point covered...
Jacob Fox, Mikhail Gromov, Vincent Lafforgue, Assa...
FOCS
2009
IEEE
14 years 3 months ago
Instance-Optimal Geometric Algorithms
We prove the existence of an algorithm A for computing 2-d or 3-d convex hulls that is optimal for every point set in the following sense: for every set S of n points and for ever...
Peyman Afshani, Jérémy Barbay, Timot...
COMBINATORICS
2006
113views more  COMBINATORICS 2006»
13 years 8 months ago
Inversions Within Restricted Fillings of Young Tableaux
In this paper we study inversions within restricted fillings of Young tableaux. These restricted fillings are of interest because they describe geometric properties of certain sub...
Sarah Iveson
COMBINATORICS
2006
87views more  COMBINATORICS 2006»
13 years 8 months ago
Optimal Four-Dimensional Codes over GF(8)
We prove the nonexistence of several four-dimensional codes over GF(8) that meet the Griesmer bound. The proofs use geometric methods based on the analysis of the weight structure...
Chris Jones, Angela Matney, Harold N. Ward