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ISBI
2004
IEEE
16 years 7 months ago
Anatomical Guided Segmentation with Non-Stationary Tissue Class Distributions in an Expectation-Maximization Framework
High quality segmentation of brain MR images is a challenging task. To deal with this problem many automatic segmentation methods rely on atlas information of anatomical structure...
Kilian M. Pohl, W. Eric L. Grimson, Sylvain Bouix,...
ICC
2009
IEEE
210views Communications» more  ICC 2009»
16 years 1 months ago
Weighted Sum-Rate Maximization Using Weighted MMSE for MIMO-BC Beamforming Design
—This paper studies linear transmit filter design for Weighted Sum-Rate (WSR) maximization in the Multiple Input Multiple Output Broadcast Channel (MIMO-BC). The problem of fin...
Søren Skovgaard Christensen, Rajiv Agarwal,...
ICRA
2003
IEEE
109views Robotics» more  ICRA 2003»
15 years 12 months ago
Narrative situation assessment for human-robot interaction
Abstract— In this paper we address the problem of interpreting sensory data for human-robot interaction, especially when gathered from several robots at the same time. After desc...
Björn Jensen, Roland Philippsen, Roland Siegw...
WDAG
1998
Springer
123views Algorithms» more  WDAG 1998»
15 years 10 months ago
Propagation and Leader Election in a Multihop Broadcast Environment
The paper addresses the problemof solving classic distributed algorithmic problems under the practical model of Broadcast Communication Networks. Our main result is a new Leader El...
Israel Cidon, Osnat Mokryn
RT
1995
Springer
15 years 10 months ago
A Clustering Algorithm for Radiance Calculation in General Environments
: This paper introduces an efficient hierarchical algorithm capable of simulating light transfer for complex scenes containing non-diffuse surfaces. The algorithmstemsfroma newfor...
François X. Sillion, George Drettakis, Cyri...