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» Design of Optical Access Systems using Computer Modeling
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ECCV
2010
Springer
15 years 7 months ago
Programmable Aperture Photography
In this paper, we present a system including a novel component called programmable aperture and two associated post-processing algorithms for high-quality light field acquisition...
ASSETS
2009
ACM
15 years 9 months ago
Better vocabularies for assistive communication aids: connecting terms using semantic networks and untrained annotators
The difficulties of navigating vocabulary in an assistive communication device are exacerbated for individuals with lexical access disorders like those due to aphasia. We present ...
Sonya S. Nikolova, Jordan L. Boyd-Graber, Christia...
PODS
2005
ACM
164views Database» more  PODS 2005»
16 years 5 months ago
Lower bounds for sorting with few random accesses to external memory
We consider a scenario where we want to query a large dataset that is stored in external memory and does not fit into main memory. The most constrained resources in such a situati...
Martin Grohe, Nicole Schweikardt
193
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ICDCS
2002
IEEE
15 years 10 months ago
dRBAC: Distributed Role-based Access Control for Dynamic Coalition Environments
Distributed Role-Based Access Control (dRBAC) is a scalable, decentralized trust-management and accesscontrol mechanism for systems that span multiple administrative domains. dRBA...
Eric Freudenthal, Tracy Pesin, Lawrence Port, Edwa...
HICSS
2009
IEEE
105views Biometrics» more  HICSS 2009»
15 years 11 months ago
The Visual Wiki: A New Metaphor for Knowledge Access and Management
Successful knowledge management results in a competitive advantage in today’s information- and knowledge-rich industries. The elaboration and integration of emerging web-based t...
Christian Hirsch, John G. Hosking, John C. Grundy,...