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DÉCONVOLUTION RAPIDE *
Author(s) -
BOIS P.
Publication year - 1973
Publication title -
geophysical prospecting
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.735
H-Index - 79
eISSN - 1365-2478
pISSN - 0016-8025
DOI - 10.1111/j.1365-2478.1973.tb00055.x
Subject(s) - deconvolution , convolution (computer science) , hadamard transform , computer science , computation , algorithm , data processing , geology , mathematics , artificial intelligence , mathematical analysis , artificial neural network , operating system
A bstract During the last ten years data processing has enabled the geophysicist to seriously attack the problem of how to improve the quality of seismic sections. For instance new processing methods have been proposed for improving the resolving power of the seismic pulse. These methods are based on deconvolution and they require lengthy computations. The method discussed here for pulse contraction is based on the use of Hadamard transforms. It is very fast but nevertheless the quality of the result stands comparison with that of conventional methods.