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» Unified Solution to Nonnegative Data Factorization Problems
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DCAI
2008
13 years 9 months ago
A Survey of Distributed and Data Intensive CBR Systems
Case-Based Reasoning is a methodology that uses information that has been considered as valid in previous situations to solve new problems. That use of the information allows CBR s...
Aitor Mata
ICCV
2003
IEEE
14 years 27 days ago
Gamut Constrained Illuminant Estimation
This paper presents a novel solution to the illuminant estimation problem: the problem of how, given an image of a scene taken under an unknown illuminant, we can recover an estim...
Graham D. Finlayson, Steven D. Hordley, Ingeborg T...
MICCAI
2005
Springer
14 years 8 months ago
Simultaneous Registration and Segmentation of Anatomical Structures from Brain MRI
In this paper, we present a novel variational formulation of the registration assisted image segmentation problem which leads to solving a coupled set of nonlinear PDEs that are so...
Fei Wang, Baba C. Vemuri
ICASSP
2011
IEEE
12 years 11 months ago
Compressive power spectral density estimation
In this paper, we consider power spectral density estimation of bandlimited, wide-sense stationary signals from sub-Nyquist sampled data. This problem has recently received attent...
Michael A. Lexa, Mike E. Davies, John S. Thompson,...
AMC
2007
125views more  AMC 2007»
13 years 7 months ago
Geometric multigrid for high-order regularizations of early vision problems
The surface estimation problem is used as a model to demonstrate a framework for solving early vision problems by high-order regularization with natural boundary conditions. Becaus...
Stephen L. Keeling, Gundolf Haase