8581 search results - page 212 / 1717 » Digital Signal Processing |
162
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ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
This paper addresses the problem of the interpolation of 2-d spherical signals from non-uniformly sampled and noisy data. We propose a graph-based regularization algorithm to impr...
147
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ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
Signal Sequence Labeling consists in predicting a sequence of labels given an observed sequence of samples. A naive way is to filter the signal in order to reduce the noise and t...
184
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ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
In this paper, we develop algorithms for robust linear regression by leveraging the connection between the problems of robust regression and sparse signal recovery. We explicitly ...
193
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ICASSP
2010
IEEE
15 years 1 months ago
2010
IEEE
An operational framework is developed for testing stationarity relatively to an observation scale. The proposed method makes use of a family of stationary surrogates for defining ...
157
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper, we propose a method to extract features from three-dimensional acceleration signals. The proposed method is based on the (auto-)correlation matrix of Fourier transf...