8581 search results - page 210 / 1717 » Digital Signal Processing |
ICASSP
2011
IEEE
14 years 10 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...
118
click to vote
ICASSP
2011
IEEE
14 years 10 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...
156
click to vote
ICIP
1995
IEEE
16 years 8 months ago
1995
IEEE
Traditionally, Markov models have not been successfully used for compression of signal data other than binary image data. Due to the fact that exact substring matches in non-binar...
164
click to vote
ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
We study the phonetic information in the signal from an ultrasonic “microphone”, a device that emits an ultrasonic wave toward a speaker and receives the reflected, Doppler-s...
162
click to vote
ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
In this paper, we consider sparse decomposition (SD) of twodimensional (2D) signals on overcomplete dictionaries with separable atoms. Although, this problem can be solved by conv...