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IPMI
2011
Springer
14 years 10 months ago
Nonnegative Factorization of Diffusion Tensor Images and Its Applications
This paper proposes a novel method for computing linear basis images from tensor-valued image data. As a generalization of the nonnegative matrix factorization, the proposed method...
Yuchen Xie, Jeffrey Ho, Baba C. Vemuri
ICC
2007
IEEE
129views Communications» more  ICC 2007»
16 years 24 days ago
A Factor Graph Approach to the Iterative Detection of OFDM Signals in the Presence of Carrier Frequency Offset and Phase Noise
—This paper provides a new iterative solution to the problem of the joint estimation of phase noise and residual carrier frequency offset in an orthogonal frequency division mult...
Filippo Zuccardi Merli, Giorgio Matteo Vitetta
WACV
2005
IEEE
16 years 1 days ago
A Factorization Method for Structure from Planar Motion
We propose a factorization method for structure from planar motion using a stationary perspective camera. Compared with [8] for general motion, our work has three major difference...
Jian Li, Rama Chellappa
NETGAMES
2005
ACM
16 years 1 days ago
Analysis of factors affecting players' performance and perception in multiplayer games
In this paper we analyse different factors affecting players’ perception and performance in multiplayer games. We introduce a mean opinion score metric borrowed from the subje...
Matthias Dick, Oliver Wellnitz, Lars C. Wolf
EUC
2005
Springer
16 years 6 hour ago
Dealing with Emotional Factors in Agent Based Ubiquitous Group Decision
Abstract. With the increasing globalization of economy and consequent increasing in the inter and intra organizational competitiveness, the role of groups in organizations and busi...
Goreti Marreiros, Carlos Ramos, José Neves