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ICIP
1998
IEEE
15 years 11 months ago
Generalized Hermite Polynomials for Image Reconstruction from Zero Crossing Contours
Generalized Hermite polynomials in two variables are employed for the reconstruction of images from a knowledge of their zero crossing contours. The problem of reconstruction of s...
Y. V. Venkatesh
DCC
2009
IEEE
15 years 10 months ago
Optimization of Correlated Source Coding for Event-Based Monitoring in Sensor Networks
Motivated by the paradigm of event-based monitoring, which can potentially alleviate the inherent bandwidth and energy constraints associated with wireless sensor networks, we con...
Jaspreet Singh, Ankur Saxena, Kenneth Rose, Upaman...
STACS
2010
Springer
15 years 4 months ago
Dispersion in Unit Disks
We present two new approximation algorithms with (improved) constant ratios for selecting n points in n unit disks such that the minimum pairwise distance among the points is maxi...
Adrian Dumitrescu, Minghui Jiang
ATAL
2009
Springer
15 years 4 months ago
Constraint-based dynamic programming for decentralized POMDPs with structured interactions
Decentralized partially observable MDPs (DEC-POMDPs) provide a rich framework for modeling decision making by a team of agents. Despite rapid progress in this area, the limited sc...
Akshat Kumar, Shlomo Zilberstein
HASE
2008
IEEE
15 years 4 months ago
Small Logs for Transactional Services: Distinction is Much More Accurate than (Positive) Discrimination
For complex services, logging is an integral part of many middleware aspects, especially, transactions and monitoring. In the event of a failure, the log allows us to deduce the c...
Debmalya Biswas, Thomas Gazagnaire, Blaise Genest