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ICPR
2008
IEEE
16 years 1 months ago
Finite element modeling of facial deformation in videos for computing strain pattern
We present a finite element modeling based approach to compute strain patterns caused by facial deformation during expressions in videos. A sparse motion field computed through ...
Vasant Manohar, Matthew Shreve, Dmitry B. Goldgof,...
SACMAT
2010
ACM
15 years 11 months ago
Role-based access control (RBAC) in Java via proxy objects using annotations
We propose a new approach for applying Role-Based Access Control (RBAC) to methods in objects in the Java programming language. In our approach, a policy implementer (usually a de...
Jeff Zarnett, Mahesh V. Tripunitara, Patrick Lam
SPAA
1997
ACM
15 years 10 months ago
Accessing Nearby Copies of Replicated Objects in a Distributed Environment
Consider a set of shared objects in a distributed network, where several copies of each object may exist at any given time. To ensure both fast access to the objects as well as e ...
C. Greg Plaxton, Rajmohan Rajaraman, Andréa...
COMPSAC
2005
IEEE
15 years 8 months ago
A Low-Latency Checkpointing Scheme for Mobile Computing Systems
Fault-tolerant mobile computing systems have different requirements and restrictions, not taken into account by conventional distributed systems. This paper presents a coordinate...
Guohui Li, LihChyun Shu
EPIA
2009
Springer
16 years 1 months ago
Computing Confidence Values: Does Trust Dynamics Matter?
Computational Trust and Reputation (CTR) systems are platforms capable of collecting trust information about candidate partners and of computing confidence scores for each one of t...
Joana Urbano, Ana Paula Rocha, Eugénio C. O...