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COMPGEOM
1998
ACM
15 years 6 months ago
Exact Algorithms for Circles on the Sphere
Marcus Vinícius Alvim Andrade, Jorge Stolfi
FLAIRS
2008
15 years 4 months ago
Extending Nearest Neighbor Classification with Spheres of Confidence
The standard kNN algorithm suffers from two major drawbacks: sensitivity to the parameter value k, i.e., the number of neighbors, and the use of k as a global constant that is ind...
Ulf Johansson, Henrik Boström, Rikard Kö...
ICPR
2010
IEEE
15 years 4 months ago
Geodesic Active Fields on the Sphere
In this paper, we propose a novel method to register images defined on spherical meshes. Instances of such spherical images include inflated cortical feature maps in brain medical ...
Dominique Zosso, Jean-Philippe Thiran