Title :
Optimization and filtering of paraxial seismic imaging operators
Author_Institution :
BBN Corp., Cambridge, MA, USA
Abstract :
Scilab was extremely useful for the work presented in the paper. Scilab´s developmental environment: an interactive interpreter, transparently typed data, integrated graphics, semi symbolic computing, and a very large number of built in functions greatly accelerated the correct formulation and numerical solution to several important problems in seismic imaging. In particular, the Scilab functions most useful to this work came from the numerical integration and optimization packages. Furthermore, the ability to dynamically link and transparently interface FORTRAN subroutines for use in Scilab was of great use. Finally, the Scilab signal processing toolbox provided the functions required for the filtering of numerical artifacts
Keywords :
finite difference methods; geophysical signal processing; image processing; integration; optimisation; seismology; FORTRAN subroutines; Scilab; built in functions; developmental environment; integrated graphics; interactive interpreter; numerical artifacts; numerical integration; numerical solution; optimization packages; paraxial seismic imaging operators; seismic imaging; semi symbolic computing; signal processing toolbox; transparently typed data; Acoustic imaging; Acoustic propagation; Acoustic reflection; Acoustic waves; Differential equations; Dispersion; Filtering; Finite difference methods; Partial differential equations; Wideband;
Conference_Titel :
Computer-Aided Control System Design, 1996., Proceedings of the 1996 IEEE International Symposium on
Conference_Location :
Dearborn, MI
Print_ISBN :
0-7803-3032-3
DOI :
10.1109/CACSD.1996.555334