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» Computing in Quotient Groups
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GC
2007
Springer
15 years 7 months ago
Consistent Cycles in Graphs and Digraphs
Let Γ be a finite digraph and let G be a subgroup of the automorphism group of Γ. A directed cycle C of Γ is called G-consistent whenever there is an element of G whose restri...
Stefko Miklavic, Primoz Potocnik, Steve Wilson
CSE
2009
IEEE
16 years 2 months ago
A Hybrid Enforcement Model for Group-centric Secure Information Sharing
—Group-Centric Secure Information Sharing (g-SIS) is motivated by the need to dynamically share information amongst a set of authorized users for a specific purpose. Authorized ...
Ram Krishnan, Ravi S. Sandhu
JIPS
2008
127views more  JIPS 2008»
15 years 7 months ago
Comparative Study on the Educational Use of Home Robots for Children
: Human-Robot Interaction (HRI), based on already well-researched Human-Computer Interaction (HCI), has been under vigorous scrutiny since recent developments in robot technology. ...
Jeonghye Han, Miheon Jo, Vicki Jones, Jun H. Jo
VRST
2006
ACM
16 years 1 months ago
Utilizing jump flooding in image-based soft shadows
This paper studies the usage of the GPU as a collection of groups of related processing units, where each group communicates in some way to complete a computation efficiently and...
Guodong Rong, Tiow Seng Tan
ECCV
2004
Springer
16 years 9 months ago
Classifying Materials from Their Reflectance Properties
We explore the possibility of recognizing the surface material from a single image with unknown illumination, given the shape of the surface. Model-based PCA is used to create a lo...
Peter Nillius, Jan-Olof Eklundh