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» Segmenting Point Sets
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COMGEO
2008
ACM
14 years 12 months ago
Covering point sets with two disjoint disks or squares
We study the following problem: Given a set of red points and a set of blue points on the plane, find two unit disks CR and CB with disjoint interiors such that the number of red ...
Sergio Cabello, José Miguel Díaz-B&a...
CCS
2006
ACM
15 years 3 months ago
Finding the original point set hidden among chaff
In biometric identification, a fingerprint is typically represented as a set of minutiae which are 2D points. A method [4] to protect the fingerprint template hides the minutiae b...
Ee-Chien Chang, Ren Shen, Francis Weijian Teo
CORR
2000
Springer
97views Education» more  CORR 2000»
14 years 11 months ago
A characterization of the set of fixed points of the Quicksort transformation
The limiting distribution
James Allen Fill, Svante Janson
CAGD
2005
203views more  CAGD 2005»
14 years 11 months ago
Anisotropic smoothing of point sets,
The use of point sets instead of meshes became more popular during the last years. We present a new method for anisotropic fairing of a point sampled surface using an anisotropic ...
Carsten Lange, Konrad Polthier
ESA
2011
Springer
252views Algorithms» more  ESA 2011»
13 years 11 months ago
Ray-Shooting Depth: Computing Statistical Data Depth of Point Sets in the Plane
Over the past several decades, many combinatorial measures have been devised for capturing the statistical data depth of a set of n points in R2 . These include Tukey depth [15], O...
Nabil H. Mustafa, Saurabh Ray, Mudassir Shabbir