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AVSS
2009
IEEE
15 years 10 months ago
Regressed Importance Sampling on Manifolds for Efficient Object Tracking
In this paper, a new integrated particle filter is proposed for video object tracking. After particles are generated by importance sampling, each particle is regressed on the tran...
Fatih Porikli, Pan Pan
CP
2007
Springer
15 years 10 months ago
Efficient Computation of Minimal Point Algebra Constraints by Metagraph Closure
Abstract. Computing the minimal network (or minimal CSP) representation of a given set of constraints over the Point Algebra (PA) is a fundamental reasoning problem. In this paper ...
Alfonso Gerevini, Alessandro Saetti
ESORICS
2007
Springer
15 years 10 months ago
Efficient Proving for Practical Distributed Access-Control Systems
We present a new technique for generating a formal proof that an access request satisfies accesscontrol policy, for use in logic-based access-control frameworks. Our approach is t...
Lujo Bauer, Scott Garriss, Michael K. Reiter
EUROCRYPT
2007
Springer
15 years 10 months ago
Round-Efficient Secure Computation in Point-to-Point Networks
Essentially all work studying the round complexity of secure computation assumes broadcast as an atomic primitive. Protocols constructed under this assumption tend to have very poo...
Jonathan Katz, Chiu-Yuen Koo
ICC
2007
IEEE
201views Communications» more  ICC 2007»
15 years 10 months ago
TMMAC: An Energy Efficient Multi-Channel MAC Protocol for Ad Hoc Networks
This paper presents a TDMA based multi-channel MAC protocol called TMMAC for Ad Hoc Networks. TMMAC requires only a single half-duplex radio transceiver on each node. In addition t...
Jingbin Zhang, Gang Zhou, Chengdu Huang, Sang Hyuk...