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» Computational Geometry

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SPAA
1992
ACM

88views Distributed And Parallel Com...» more SPAA 1992»

Separator Based Parallel Divide and Conquer in Computational Geometry

15 years 1 months ago

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An O(log n) time, n processor randomized algorithm for computing the k-nearest neighbor graph of n points in d dimensions, for fixed d and k is presented. The method is based on t...

Alan M. Frieze, Gary L. Miller, Shang-Hua Teng

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MVA
1990

114views Computer Vision» more MVA 1990»

Camera Calibration by Computational Projective Geometry

14 years 11 months ago

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A schcmc of camera calibration is proposed. The focal length and the orientations of the scenc coordinatc axes are computcd by dctecting the vanishing points of two sets of lincs ...

Kenichi Kanatani, Yasuhiro Onodera

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ASAP
2006
IEEE

145views Hardware» more ASAP 2006»

2D-VLIW: An Architecture Based on the Geometry of Computation

15 years 3 months ago

Download www.lsc.ic.unicamp.br

This work proposes a new architecture and execution model called 2D-VLIW. This architecture adopts an execution model based on large pieces of computation running over a matrix of...

Ricardo Santos, Rodolfo Azevedo, Guido Araujo

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ISSAC
2009
Springer

141views Mathematics» more ISSAC 2009»

Exact numerical computation in algebra and geometry

15 years 4 months ago