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CCS
2008
ACM
15 years 8 months ago
On spatio-temporal constraints and inheritance in role-based access control
Pervasive computing environments have created a requirement for spatial- and temporal-aware access control systems. Although temporal, spatial and spatio-temporal role-based acces...
Liang Chen, Jason Crampton
IPCAI
2010
15 years 8 months ago
Visualization and Planning of Neurosurgical Interventions with Straight Access
Image-guided neurosurgical interventional procedures utilize medical imaging techniques to identify the most appropriate path for accessing a targeted structure. Often, preoperativ...
Nikhil V. Navkar, Nikolaos V. Tsekos, R. Jason Sta...
ITP
2010
230views Mathematics» more  ITP 2010»
15 years 8 months ago
On the Formalization of the Lebesgue Integration Theory in HOL
Lebesgue integration is a fundamental concept in many mathematical theories, such as real analysis, probability and information theory. Reported higher-order-logic formalizations o...
Tarek Mhamdi, Osman Hasan, Sofiène Tahar
CICLING
2008
Springer
15 years 8 months ago
A Distributed Database System for Developing Ontological and Lexical Resources in Harmony
In this article, we present the basic ideas of creating a new information-rich lexical database of Dutch, called Cornetto, that is interconnected with corresponding English synsets...
Ales Horák, Piek Vossen, Adam Rambousek
AMFG
2005
IEEE
164views Biometrics» more  AMFG 2005»
15 years 8 months ago
Pose-Encoded Spherical Harmonics for Robust Face Recognition Using a Single Image
Abstract. Face recognition under varying pose is a challenging problem, especially when illumination variations are also present. Under Lambertian model, spherical harmonics repres...
Zhanfeng Yue, Wenyi Zhao, Rama Chellappa
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