119 search results - page 21 / 24 » On the Complexity of Optimal Grammar-Based Compression |
GLOBECOM
2006
IEEE
14 years 1 months ago
2006
IEEE
Abstract—We consider the distributed estimation of an unknown vector signal in a resource constrained sensor network with a fusion center. Due to power and bandwidth limitations,...
IPSN
2009
Springer
14 years 2 months ago
2009
Springer
In this work we present new in-network techniques for communication efficient approximate query processing in wireless sensornets. We use a model-based approach that constructs a...
DCC
2008
IEEE
14 years 1 months ago
2008
IEEE
This paper proposes a partial prediction approach for fast mode decision in H.264/AVC 4x4 intra-prediction, exploiting the inherent symmetry existing in the spatial prediction mod...
ICIP
2007
IEEE
14 years 1 months ago
2007
IEEE
This paper presents an efficient joint source-channel coding scheme based on forward error correction (FEC) for three dimensional (3D) models. The system employs a wavelet based ...
FIMH
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Long term responses of the heart to e.g. infarction or surgical intervention are related to response of the tissue to changes in the mechanical environment. The tissue re...