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- ArticleNovember 2009
Illumination invariant face recognition in logarithm discrete cosine transform domain
Face is considered to be one of the biometrics in automatic person identification. For face recognition system to be practical, it should be robust to variations in illumination, pose and expression as humans recognize faces irrespective of all these ...
- ArticleJune 2006
ImprovingWireless Ad Hoc Networks Lifetime
In wireless Ad Hoc Networks, one hard issue for each participating node is how to meet its own interest (e.g., reducing network workload in order to preserve its energy provision) with that of the whole network (e.g., keeping all participating nodes "...
- ArticleOctober 2005
Optimizing energy consumption in wireless ad hoc networks
PE-WASUN '05: Proceedings of the 2nd ACM international workshop on Performance evaluation of wireless ad hoc, sensor, and ubiquitous networksPages 279–280https://doi.org/10.1145/1089803.1090009In this paper, we propose a novel algorithm for node cooperation in wireless ad hoc network in order to maximize the network lifetime. We prove analytically and show experimentally that the proposed algorithm fullfill such objective.