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MM
2009
ACM
196views Multimedia» more  MM 2009»
15 years 11 months ago
Mirror world navigation for mobile users based on augmented reality
Finding a destination in unfamiliar environments of complex office building or shopping mall has been always bothering us in daily life. Fine-scale directional guidance, a combina...
Patricia P. Wang, Tao Wang, Dayong Ding, Yimin Zha...
SACMAT
2009
ACM
15 years 11 months ago
An algebra for fine-grained integration of XACML policies
Collaborative and distributed applications, such as dynamic coalitions and virtualized grid computing, often require integrating access control policies of collaborating parties. ...
Prathima Rao, Dan Lin, Elisa Bertino, Ninghui Li, ...
VRML
2009
ACM
15 years 11 months ago
Interactive stories on the net: a model and an architecture for X3D worlds
This work discusses a model and an architecture for interactive stories to be displayed on the net, designed for being independent from the specific story represented and suitabl...
Efrem Carnielli, Fabio Pittarello
DATE
2008
IEEE
143views Hardware» more  DATE 2008»
15 years 11 months ago
Comparison of Opamp-Based and Comparator-Based Delta-Sigma Modulation
Comparator-based switched capacitor (CBSC) circuits present an alternative approach to designing sampled data systems based on the principle of detecting a virtual ground conditio...
Massoud Momeni, Petru Bogdan Bacinschi, Manfred Gl...
DSD
2008
IEEE
165views Hardware» more  DSD 2008»
15 years 11 months ago
Application Analysis for Parallel Processing
Effective mapping of multimedia applications on massively parallel embedded systems is a challenging demand in the domain of compiler design. The software implementations of emerg...
Muhammad Rashid, Damien Picard, Bernard Pottier