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168
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TSP
2010
15 years 1 months ago
2010
We consider the problem of estimating a deterministic sparse vector x0 from underdetermined measurements Ax0 +w, where w represents white Gaussian noise and A is a given determinis...
173
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TSP
2010
15 years 1 months ago
2010
Abstract--Frequency hopping (FH) signals have well-documented merits for commercial and military applications due to their near-far resistance and robustness to jamming. Estimating...
176
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CVPR
2011
IEEE
14 years 10 months ago
2011
IEEE
Camera shake is a common source of degradation in photographs. Restoring blurred pictures is challenging because both the blur kernel and the sharp image are unknown, which makes ...
130
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
This paper deals with the automatic estimation of the second subglottal resonance (Sg2) from natural speech spoken by adults, since our previous work focused only on estimating Sg...
206
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ICASSP
2011
IEEE
14 years 10 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...