Title :
Adaptive deconvolution of seismic signals-performance, computational analysis, parallelism
Author :
Lainiotis, Demetrios G. ; Katsikas, Sokratis K. ; Likothanasis, Spiros D.
Author_Institution :
Dept. of Comput. Eng. & Inf., Patras Univ., Greece
fDate :
11/1/1988 12:00:00 AM
Abstract :
The deconvolution problem in the face of incomplete model knowledge is addressed. The proposed solution involves the use of the Lainiotis adaptive estimation algorithm in conjunction with two classes of conventional deconvolution algorithms. The overall performance is investigated through extensive simulation. The computational requirements of the adaptive algorithms are studied in detail. Results indicate that the use of the adaptive algorithms can be highly beneficial with regard to performance, especially when little or no information about the model is available. The computational overhead is low, especially if a parallel implementation is possible
Keywords :
geophysical prospecting; geophysical techniques; seismology; signal processing; Lainiotis adaptive estimation algorithm; adaptive convolution; computational analysis; deconvolution; explosion seismology; parallelism; prospecting technique; seismic signals; Adaptive algorithm; Adaptive estimation; Computational modeling; Concurrent computing; Deconvolution; Inference algorithms; Informatics; Parallel processing; Performance analysis; Signal analysis;
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on