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» Dependencies to Optimize Ontology Based Data Access
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FGCN
2008
IEEE
196views Communications» more  FGCN 2008»
14 years 2 months ago
SS-RBAC: Secure Query Processing Model for Semantic Sensor Networks
This paper proposes a novel secure query processing model for semantic sensor networks. A semantic sensor network (SSN) is a sensor network which includes semantics of sensory dat...
Dongwon Jeong, Hyejin Jeong, Young-Sik Jeong
BTW
2003
Springer
115views Database» more  BTW 2003»
14 years 26 days ago
Towards Federated Search Based on Web Services
Abstract: Some emerging trends in the recent development of the WWW can be observed. These trends are technical, like Web Services, as well as semantic, like the integration of ont...
Jens Graupmann, Michael Biwer, Patrick Zimmer
VISUALIZATION
2005
IEEE
14 years 1 months ago
A Shader-Based Parallel Rendering Framework
Existing parallel or remote rendering solutions rely on communicating pixels, OpenGL commands, scene-graph changes or application-specific data. We propose an intermediate soluti...
Jérémie Allard, Bruno Raffin
ICIP
2004
IEEE
14 years 9 months ago
Rate-distortion analysis of random access for compressed light fields
Image-based rendering data sets, such as light fields, require efficient compression due to their large data size, but also easy random access when rendering from the data set. Ef...
Prashant Ramanathan, Bernd Girod
SSDBM
1998
IEEE
107views Database» more  SSDBM 1998»
13 years 12 months ago
Discrete Object Detection and Motion Registration Based on a Data Management Approach
When scientific data sets can be interpreted visually they are typically managed as pictures and consequently stored as large collections of bitmaps. Valuable information containe...
Hans Hinterberger, Bettina Bauer-Messmer