1582 search results - page 76 / 317 » On sparse signal representations |
142
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APPROX
2009
Springer
16 years 17 days ago
2009
Springer
Motivated by questions in property testing, we search for linear error-correcting codes that have the “single local orbit” property: i.e., they are specified by a single loca...
170
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ICASSP
2010
IEEE
15 years 25 days ago
2010
IEEE
In this paper we propose an iterative algorithm for solving the problem of extracting a sparse source signal when a reference signal for the desired source signal is available. In...
154
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
In this paper, we propose a new method for computing and applying language model look-ahead in a dynamic network decoder, exploiting the sparseness of backing-off n-gram language ...
215
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
The recently developed compressive sensing (CS) framework enables the design of sub-Nyquist analog-to-digital converters. Several architectures have been proposed for the acquisit...
152
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ICIP
2010
IEEE
15 years 3 months ago
2010
IEEE
We propose a two component method for denoising multidimensional signals, e.g. images. The first component uses a dynamic programing algorithm of complexity O(N log N) to find an ...