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ICPR
2002
IEEE
14 years 3 months ago
Constrained Structure and Motion Estimation from Optical Flow
Unbiased and consistent estimates of structure and motion can be obtained by least squares minimization of the differential epipolar constraint. Previous work on this subject does...
Marco Zucchelli, José Santos-Victor, Henrik...
CDC
2009
IEEE
131views Control Systems» more  CDC 2009»
14 years 2 months ago
An algebraic approach for the NCE principle with massive subpopulations
— We study large population stochastic dynamic games where each agent receives influences from multi-classes of agents according to intra- and inter-subpopulation cost coupling....
Minyi Huang
GMP
2000
IEEE
138views Solid Modeling» more  GMP 2000»
14 years 2 months ago
On Optimal Tolerancing in Computer-Aided Design
A geometric approach to the computation of precise or well approximated tolerance zones for CAD constructions is given. We continue a previous study of linear constructions and fr...
Helmut Pottmann, Boris Odehnal, Martin Peternell, ...
MABS
1998
Springer
14 years 2 months ago
Agent-Based Modeling vs. Equation-Based Modeling: A Case Study and Users' Guide
In many domains, agent-based system modeling competes with equation-based approaches that identify system variables and evaluate or integrate sets of equations relating these varia...
H. Van Dyke Parunak, Robert Savit, Rick L. Riolo
FSE
2008
Springer
115views Cryptology» more  FSE 2008»
13 years 11 months ago
On the Salsa20 Core Function
In this paper, we point out some weaknesses in the Salsa20 core function that could be exploited to obtain up to 231 collisions for its full (20 rounds) version. We first find an i...
Julio César Hernández Castro, Juan M...