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SCALESPACE
2009
Springer
16 years 28 days ago
An Unconstrained Multiphase Thresholding Approach for Image Segmentation
Abstract. In this paper we provide a method to find global minimizers of certain non-convex 2-phase image segmentation problems. This is achieved by formulating a convex minimizat...
Benjamin Berkels
SSD
2009
Springer
142views Database» more  SSD 2009»
16 years 28 days ago
Monitoring Orientation of Moving Objects around Focal Points
Abstract. We consider a setting with numerous location-aware moving objects that communicate with a central server. Assuming a set of focal points of interest, we aim at continuous...
Kostas Patroumpas, Timos K. Sellis
ACMSE
2009
ACM
16 years 28 days ago
Bit vector algorithms enabling high-speed and memory-efficient firewall blacklisting
In a world of increasing Internet connectivity coupled with increasing computer security risks, security conscious network applications implementing blacklisting technology are be...
J. Lane Thames, Randal Abler, David Keeling
KCAP
2009
ACM
16 years 28 days ago
Interactively shaping agents via human reinforcement: the TAMER framework
As computational learning agents move into domains that incur real costs (e.g., autonomous driving or financial investment), it will be necessary to learn good policies without n...
W. Bradley Knox, Peter Stone
WOWMOM
2009
ACM
146views Multimedia» more  WOWMOM 2009»
16 years 27 days ago
Optimization of WiMax modulation scheme with a cross layer erasure code
WIMAX (Worldwide Interoperability for Microwave Access) is a promising new networking technology that potentially offers high speed and wide area wireless access services that com...
Lei Zhang, Patrick Sénac, Roksana Boreli, M...