← SBrT2017
Estratégias Evolutivas para o Problema de Desconvolução Sı́smica
Seismic deconvolutionSparse deconvolutionEvo- lutionary algorithms
Resumo
The problem of seismic deconvolution, based on the
sparse hypothesis of the reflection profile, requires the optimiza-
tion of a non-linear and multimodal function. In this work, we
investigate the use of different evolutionary algorithms to perform
the search of deconvolution filter parameters that minimize a
normalized pseudo-Huber function, which have mechanisms to
escape from optimal locations and explore more broadly the space
of candidate solutions. The results obtained with the synthetic
data show the performance progress of the deconvolution filters
designed with these algorithms when compared to a stochastic
gradient type method.