7720 search results - page 1302 / 1544 » Motion signal processing |
164
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ICA
2004
Springer
16 years 16 hour ago
2004
Springer
We consider the Blind Source Separation problem of linear mixtures with singular matrices and show that it can be solved if the sources are sufficiently sparse. More generally, we ...
194
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ICA
2004
Springer
16 years 16 hour ago
2004
Springer
Abstract. Mutual information (MI) is a common criterion in independent component analysis (ICA) optimization. MI is derived from probability density functions (PDF). There are scen...
184
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ICA
2004
Springer
16 years 16 hour ago
2004
Springer
Robust clustering of data into overlapping linear subspaces is a common problem. Here we consider one-dimensional subspaces that cross the origin. This problem arises in blind sour...
175
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ICA
2004
Springer
16 years 16 hour ago
2004
Springer
Abstract. We consider the source extraction problem for stereo instantaneous musical mixtures with more than two sources. We prove that usual separation methods based only on spati...
159
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ICA
2004
Springer
16 years 16 hour ago
2004
Springer
We propose a new generative model for polyphonic music based on nonlinear Independent Subspace Analysis (ISA) and factorial Hidden Markov Models (HMM). ISA represents chord spectra...