5942 search results - page 313 / 1189 » On the Processing of Decimated Signals |
160
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ISCAS
2007
IEEE
16 years 13 days ago
2007
IEEE
Abstract— We analyze the decoding algorithm for regular timeinvariant LDPC convolutional codes as a 3D signal processing scheme and derive several parallelization concepts, which...
153
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ICA
2007
Springer
16 years 9 days ago
2007
Springer
We have derived a new algorithm for dictionary learning for sparse coding in the ℓ1 exact sparse framework. The algorithm does not rely on an approximation residual to operate, b...
140
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ICA
2007
Springer
16 years 9 days ago
2007
Springer
We extend the Gaussian scale mixture model of dependent subspace source densities to include non-radially symmetric densities using Generalized Gaussian random variables linked by ...
132
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ICA
2007
Springer
16 years 9 days ago
2007
Springer
Abstract. This paper deals with the problem of Blind Source Separation. Contrary to the vast majority of works, we do not assume the statistical independence between the sources an...
155
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ICA
2007
Springer
16 years 9 days ago
2007
Springer
In this work, we deal with blind source separation of a class of nonlinear mixtures. The proposed method can be regarded as an adaptation of the solutions developed in [1, 2] to th...