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CORR
2010
Springer
147views Education» more  CORR 2010»
15 years 7 months ago
Distributed Storage Codes Meet Multiple-Access Wiretap Channels
We consider i) the overhead minimization of maximum-distance seperable (MDS) storage codes for the repair of a single failed node and ii) the total secure degrees-of-freedom (S-DoF...
Dimitris S. Papailiopoulos, Alexandros G. Dimakis
PRESENCE
2006
102views more  PRESENCE 2006»
15 years 7 months ago
The Usability of Collaborative Virtual Environments and Methods for the Analysis of Interaction
This paper describes two methods for analyzing interactions in collaborative virtual environments (CVEs): one whereby quantitative data are captured, interaction is categorized in...
Ralph Schroeder, Ilona Heldal, Jolanda G. Tromp
KER
2007
90views more  KER 2007»
15 years 7 months ago
PLTOOL: A knowledge engineering tool for planning and learning
AI planning solves the problem of generating a correct and efficient ordered set of instantiated activities, from a knowledge base of generic actions, which when executed will tra...
Susana Fernández, Daniel Borrajo, Raquel Fu...
TIP
2010
113views more  TIP 2010»
15 years 2 months ago
Multiplicative Noise Removal Using Variable Splitting and Constrained Optimization
Multiplicative noise (also known as speckle noise) models are central to the study of coherent imaging systems, such as synthetic aperture radar and sonar, and ultrasound and laser...
José M. Bioucas-Dias, Mário A. T. Fi...
ICCV
2009
IEEE
16 years 11 months ago
Recovering Planar Homographies between 2D Shapes
Images taken from different views of a planar object are related by planar homography. Recovering the parameters of such transformations is a fundamental problem in computer vis...
Jozsef Nemeth, Csaba Domokos, Zoltan Kato