807 search results - page 39 / 162 » Compressed sensing based method for ECG compression |
186
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
In this paper, we consider power spectral density estimation of bandlimited, wide-sense stationary signals from sub-Nyquist sampled data. This problem has recently received attent...
156
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DCC
2010
IEEE
16 years 24 days ago
2010
IEEE
In this work we describe a sequence compression method based on combining a Bayesian nonparametric sequence model with entropy encoding. The model, a hierarchy of Pitman-Yor proce...
208
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SIAMIS
2011
15 years 26 days ago
2011
Abstract. Accurate signal recovery or image reconstruction from indirect and possibly undersampled data is a topic of considerable interest; for example, the literature in the rece...
156
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ICIAR
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. It is well-known that the lossless compression of color-indexed images can be improved if a suitable reordering of the palette is performed before encoding the images. In...
163
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ICASSP
2008
IEEE
16 years 11 days ago
2008
IEEE
The emerging theory of compressed sensing (CS) provides a universal signal detection approach for sparse signals at sub-Nyquist sampling rates. A small number of random projection...