454 search results - page 75 / 91 » Principal Component Analysis Based on L1-Norm Maximization |
ICIP
2006
IEEE
2006
IEEE
Fusion of Visible and Infrared Images using Empirical Mode Decomposition to Improve Face Recognition
15 years 11 months ago
In this effort, we propose a new image fusion technique, utilizing Empirical Mode Decomposition (EMD), for improved face recognition. EMD is a non-parametric datadriven analysis t...
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VIS
2008
IEEE
15 years 11 months ago
2008
IEEE
Diffusion weighted magnetic resonance imaging is a unique tool for non-invasive investigation of major nerve fiber tracts. Since the popular diffusion tensor (DT-MRI) model is limi...
VIS
2003
IEEE
15 years 10 months ago
2003
IEEE
We present a method to represent unstructured scalar fields at multiple levels of detail. Using a parallelizable classification algorithm to build a cluster hierarchy, we generate...
MICCAI
2004
Springer
15 years 10 months ago
2004
Springer
We present a novel framework for learning a joint shape and appearance model from a large set of un-labelled training examples in arbitrary positions and orientations. The shape an...
ICML
2008
IEEE
15 years 10 months ago
2008
IEEE
We study the problem of finding the dominant eigenvector of the sample covariance matrix, under additional constraints on the vector: a cardinality constraint limits the number of...