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ICCV
2007
IEEE
16 years 7 months ago
Applications of parametric maxflow in computer vision
The maximum flow algorithm for minimizing energy functions of binary variables has become a standard tool in computer vision. In many cases, unary costs of the energy depend linea...
Vladimir Kolmogorov, Yuri Boykov, Carsten Rother
COMPGEOM
1997
ACM
15 years 9 months ago
Computing Exact Geometric Predicates Using Modular Arithmetic with Single Precision
Abstract: We propose an e cient method that determines the sign of a multivariate polynomial expression with integer coe cients. This is a central operation on which the robustness...
Hervé Brönnimann, Ioannis Z. Emiris, V...
CVPR
1996
IEEE
16 years 7 months ago
Comparison of Approaches to Egomotion Computation
We evaluated six algorithms for computing egomotion from image velocities. We established benchmarks for quantifying bias and sensitivity to noise, and for quantifying the converg...
Tina Yu Tian, Carlo Tomasi, David J. Heeger
CDB
2004
Springer
143views Database» more  CDB 2004»
15 years 10 months ago
Constraint Processing Techniques for Improving Join Computation: A Proof of Concept
Constraint Processing and Database techniques overlap significantly. We discuss here the application of a constraint satisfaction technique, called dynamic bundling, to databases....
Anagh Lal, Berthe Y. Choueiry
CPM
2008
Springer
112views Combinatorics» more  CPM 2008»
15 years 6 months ago
Computing Inverse ST in Linear Complexity
The Sort Transform (ST) can significantly speed up the block sorting phase of the Burrows-Wheeler transform (BWT) by sorting only limited order contexts. However, the best result o...
Ge Nong, Sen Zhang, Wai Hong Chan