5942 search results - page 112 / 1189 » On the Processing of Decimated Signals |
ICASSP
2011
IEEE
13 years 1 months ago
2011
IEEE
Signals in response to time-localized events of a common phenomenon tend to exhibit a common shape, but with variable time scale, amplitude, and delay across trials in many domain...
ICASSP
2011
IEEE
13 years 1 months ago
2011
IEEE
When seeking a sparse representation of a signal on a redundant basis, one might want to convey available a priori information on the observations to the optimization criterion. I...
ICASSP
2011
IEEE
13 years 1 months ago
2011
IEEE
In traditional framework of Compressive Sensing (CS), only sparse prior on the property of signals in time or frequency domain is adopted to guarantee the exact inverse recovery. ...
ICASSP
2011
IEEE
13 years 1 months ago
2011
IEEE
In this paper we describe a deconvolution technique for obtaining an approximation of the neuronal signal from an observed hemodynamic response in fMRI data. Our approach, based o...
ICASSP
2011
IEEE
13 years 1 months ago
2011
IEEE
This paper presents a method for detection of sinusoidal signals corrupted by an additive noise in the short-time Fourier domain. The proposed method is based on probabilistic mod...