DocumentCode :
1249248
Title :
Stack algorithm for recursive deconvolution of Bernoulli-Gaussian processes [seismic exploration]
Author :
Idier, Jéröme ; Goussard, Yves
Author_Institution :
Ecole Superieure d´´Electr., Gif-sur-Yvette, France
Volume :
28
Issue :
5
fYear :
1990
fDate :
9/1/1990 12:00:00 AM
Firstpage :
975
Lastpage :
978
Abstract :
The deconvolution of pulse trains modeled as Bernoulli-Gaussian processes is addressed. The detector presented implements a stack Viterbi algorithm with a parametric level of suboptimality. Simulation results are satisfactory, even in the difficult case of a poor spectral content of the wavelet. The recursive and parallel structure of the method allows fast data processing on modern architectures
Keywords :
geophysical prospecting; geophysical techniques; seismology; 0 to 900 ms; Bernoulli-Gaussian processes; broad-band seismic wavelet; fast data processing; narrow-band low-pass wavelet; parametric suboptimality level; pulse trains deconvolution; recursive deconvolution; recursive parallel method; seismic exploration; seismic two-way travel times; sparse spike trains deconvolution; stack Viterbi algorithm; wavelet spectral content; Binary sequences; Computer architecture; Convergence; Covariance matrix; Data processing; Deconvolution; Detectors; Equations; Modems; Signal restoration; Viterbi algorithm;
fLanguage :
English
Journal_Title :
Geoscience and Remote Sensing, IEEE Transactions on
Publisher :
ieee
ISSN :
0196-2892
Type :
jour
DOI :
10.1109/36.58988
Filename :
58988
Link To Document :
بازگشت