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ICIP
1997
IEEE
14 years 21 days ago
Object Based Video with Progressive Foreground
A novel algorithm is described for coding objects in video compression systems which gives complete control over the bit allocation to the video objects. The method is evaluated b...
Donald M. Monro, Huijuan Li, J. A. Nicholls
CEAS
2005
Springer
13 years 11 months ago
Computers beat Humans at Single Character Recognition in Reading based Human Interaction Proofs (HIPs)
Human interaction proofs (HIPs) have become commonplace on the internet for protecting free online services from abuse by automated scripts/bots. They are challenges designed to b...
Kumar Chellapilla, Kevin Larson, Patrice Y. Simard...
JCO
2010
101views more  JCO 2010»
13 years 7 months ago
Separator-based data reduction for signed graph balancing
Abstract Polynomial-time data reduction is a classical approach to hard graph problems. Typically, particular small subgraphs are replaced by smaller gadgets. We generalize this ap...
Falk Hüffner, Nadja Betzler, Rolf Niedermeier
TSMC
2010
13 years 3 months ago
Distributed Explicit Rate Schemes in Multi-Input-Multi-Output Network Systems
Abstract--With the ever-increasing wireless/wired data applications recently, considerable efforts have focused on the design of distributed explicit rate flow control schemes for ...
Naixue Xiong, Athanasios V. Vasilakos, Laurence Ti...
NOMS
2002
IEEE
130views Communications» more  NOMS 2002»
14 years 2 months ago
End-to-end service failure diagnosis using belief networks
We present fault localization techniques suitable for diagnosing end-to-end service problems in communication systems with complex topologies. We refine a layered system model th...
Malgorzata Steinder, Adarshpal S. Sethi