805 search results - page 123 / 161 » Spatial queries in sensor networks |
PERCOM
2007
ACM
14 years 8 months ago
2007
ACM
Pervasive computing environments have traditionally used distributed sensors to gather user context. EPC (Electronic Product Code) information extracted from RFID tags could addit...
GIS
2009
ACM
14 years 1 months ago
2009
ACM
In this paper we consider a novel multimedia application, in which drivers may query multimedia clips captured by smartphones mounted on other vehicles. These multimedia clips vis...
PODS
2005
ACM
14 years 9 months ago
2005
ACM
In sensor networks, data acquisition frequently takes place at lowcapability devices. The acquired data is then transmitted through a hierarchy of nodes having progressively incre...
ICMCS
2007
IEEE
13 years 9 months ago
2007
IEEE
We propose a neural network based method for organizing images for content-based image retrieval. We use spectral histogram features, the histograms of filtered images to capture...
MM
2005
ACM
14 years 2 months ago
2005
ACM
Querying live media streams is a challenging problem that is becoming an essential requirement in a growing number of applications. Research in multimedia information systems has ...