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GIS
2006
ACM
14 years 7 months ago
Filtering with raster signatures
Efficient evaluation of spatial queries is an important issue in spatial database. Among spatial operations, spatial join is very useful, intersection being the most common predic...
Leonardo Guerreiro Azevedo, Ralf Hartmut Güti...
IJSNET
2006
131views more  IJSNET 2006»
13 years 6 months ago
Medium access control with mobility-adaptive mechanisms for wireless sensor networks
: Mobility in wireless sensor networks poses unique challenges to the medium access control (MAC) protocol design. Previous MAC protocols for sensor networks assume static sensor n...
Muneeb Ali, Zartash Afzal Uzmi
IJRR
2002
98views more  IJRR 2002»
13 years 6 months ago
Robust Mapping and Localization in Indoor Environments Using Sonar Data
In this paper we describe a new technique for the creation of featurebased stochastic maps using standard Polaroid sonar sensors. The fundamental contributions of our proposal are...
Juan D. Tardós, José Neira, Paul M. ...
DAS
2006
Springer
13 years 10 months ago
Contribution to the Discrimination of the Medieval Manuscript Texts: Application in the Palaeography
This work presents our first contribution to the discrimination of the medieval manuscript texts in order to assist the palaeographers to date the ancient manuscripts. Our method i...
Ikram Moalla, Frank Lebourgeois, Hubert Emptoz, Ad...
ENTCS
2006
120views more  ENTCS 2006»
13 years 6 months ago
SCHOOL: a Small Chorded Object-Oriented Language
Chords are a declarative synchronisation construct based on the Join-Calculus, available in the programming language C. To our knowledge, chords have no formal model in an object-...
Sophia Drossopoulou, Alexis Petrounias, Alex Buckl...