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2002
IEEE
16 years 17 days ago
Role-Based Access Control for CORBA Distributed Object Systems
This paper shows how role-based access control (RBAC) models can be implemented in distributed object-based systems that follow OMG/CORBA standards. We introduce a novel approach ...
Rafael R. Obelheiro, Joni da Silva Fraga
ISLPED
1995
ACM
103views Hardware» more  ISLPED 1995»
15 years 11 months ago
Information theoretic measures of energy consumption at register transfer level
- The problem of estimating the energy consumption at register transfer level is addressed from an information theoretical point of view. It is shown that the average switching act...
Diana Marculescu, Radu Marculescu, Massoud Pedram
CVIU
2008
216views more  CVIU 2008»
15 years 7 months ago
Recovering epipolar direction from two affine views of a planar object
The mainstream approach to estimate epipolar geometry from two views requires matching the projections of at least 4 non-coplanar points in the scene, assuming a full projective c...
Maria Alberich-Carramiñana, Guillem Aleny&a...
CONCURRENCY
2002
112views more  CONCURRENCY 2002»
15 years 7 months ago
An analysis of VI Architecture primitives in support of parallel and distributed communication
We present the results of a detailed study of the Virtual Interface (VI) paradigm as a communication foundation for a distributed computing environment. Using Active Messages and ...
Andrew Begel, Philip Buonadonna, David E. Culler, ...
MICCAI
2008
Springer
16 years 8 months ago
Comparison and Evaluation of Segmentation Techniques for Subcortical Structures in Brain MRI
Abstract. The automation of segmentation of medical images is an active research area. However, there has been criticism of the standard of evaluation of methods. We have comprehen...
Kolawole O. Babalola, Brian Patenaude, Paul Alja...