1582 search results - page 177 / 317 » On sparse signal representations |
173
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ICASSP
2007
IEEE
16 years 26 days ago
2007
IEEE
Limited depth of eld is an important problem in microscopy imaging. 3D objects are often thicker than the depth of eld of the microscope, which means that it is optically impossib...
151
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ICA
2007
Springer
16 years 21 days ago
2007
Springer
In this paper we describe a methodology for model-based single channel separation of sounds. We present a sparse latent variable model that can learn sounds based on their distribu...
152
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ICASSP
2009
IEEE
15 years 10 months ago
2009
IEEE
We consider principal component analysis (PCA) in decomposable Gaussian graphical models. We exploit the prior information in these models in order to distribute its computation. ...
179
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ICA
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. This paper introduces gradient based method for robust assessment of the sparse pulse sources, such as motor unit innervation pulse trains in the filed of electromyograp...
150
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ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
Co-clustering can be viewed as a two-way (bilinear) factorization of a large data matrix into dense/uniform and possibly overlapping submatrix factors (co-clusters). This combinat...