821 search results - page 92 / 165 » Energy Efficient Algorithms for the RFID Estimation Problem |
OPODIS
2004
13 years 10 months ago
2004
Abstract. Time synchronization is a fundamental service in many wireless applications. While the synchronization problem is well-studied in traditional wired networks, physical con...
CORR
2010
Springer
13 years 9 months ago
2010
Springer
This work presents GROUSE (Grassmanian Rank-One Update Subspace Estimation), an efficient online algorithm for tracking subspaces from highly incomplete observations. GROUSE requi...
ICIP
2007
IEEE
14 years 10 months ago
2007
IEEE
In this paper we propose a new approach of the two-image alignment problem based on a functional representation of images. This allows us to derive a one-to-several correspondence,...
MICCAI
2005
Springer
14 years 9 months ago
2005
Springer
In this paper, we present a novel variational formulation of the registration assisted image segmentation problem which leads to solving a coupled set of nonlinear PDEs that are so...
MOBIHOC
2008
ACM
14 years 8 months ago
2008
ACM
Demands on better interacting with physical world require an effective and comprehensive collaboration mechanism among multiple heterogeneous sensor networks. Previous works mainl...