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ICASSP
2011
IEEE
12 years 11 months ago
Collaborative sources identification in mixed signals via hierarchical sparse modeling
A collaborative framework for detecting the different sources in mixed signals is presented in this paper. The approach is based on CHiLasso, a convex collaborative hierarchical s...
Pablo Sprechmann, Ignacio Ramírez, Pablo Ca...
NGITS
1993
Springer
13 years 11 months ago
AMOS - An Architecture for Active Mediators
AMOS (Active Mediators Object System) is an architecture to model, locate, search, combine, update, and monitor data in information systems with many work stations connected using...
Gustav Fahl, Tore Risch, Martin Sköld
SGP
2004
13 years 10 months ago
Simplification and Improvement of Tetrahedral Models for Simulation
Most 3D mesh generation techniques require simplification and mesh improvement stages to prepare a tetrahedral model for efficient simulation. We have developed an algorithm that ...
Barbara Cutler, Julie Dorsey, Leonard McMillan
BILDMED
2007
108views Algorithms» more  BILDMED 2007»
13 years 9 months ago
Fast Interactive Region of Interest Selection for Volume Visualization
Abstract. We describe a new method to support the segmentation of a volumetric MRI- or CT-dataset such that only the components selected by the user are displayed by a volume rende...
Dominik Sibbing, Leif Kobbelt
DGO
2007
123views Education» more  DGO 2007»
13 years 9 months ago
Cross-national information policy conflict regarding access to information: building a conceptual framework
This paper addresses cross-national information policy conflict regarding access to information. This type of information policy conflict appears more complex and controversial th...
Lei Zheng