DocumentCode :
2115750
Title :
Comparison of inverse scattering and other tomographic imaging algorithms using simulated and tank data for modeling subbottom imaging systems
Author :
Johnson, Steven ; Berggren, Michael J. ; Borup, David T. ; Wiskin, James W. ; Eidens, Richard S. ; Leng, Hong
Author_Institution :
Dept. of Bioeng., Utah Univ., Salt Lake City, UT, USA
fYear :
1993
fDate :
18-21 Oct 1993
Abstract :
Comparisons are given of powerful inverse scattering methods for quantitative imaging of ocean bottoms and subbottoms with less computational intensive “quick look” methods. The advantages and tradeoffs of the various methods are discussed. The relative ease and efficiency of using parallel computers on inverse scattering is demonstrated. Finally, laboratory results are shown to illustrated typical beamforming images in subbottom environments and inverse scattering with analogous microwave scanning systems
Keywords :
geophysical techniques; geophysics computing; inverse problems; oceanic crust; parallel programming; seafloor phenomena; sediments; seismology; beamforming image; geophysical inverse problem; inverse problem; inverse scattering; marine sediment; measurement technique; ocean bottom; oceanic crust; parallel computer; quick look; seafloor; seismology; simulation; subbottom imaging; tank experiment; tomographic imaging algorithm; underwater sound acoustics; Array signal processing; Bandwidth; Detectors; Frequency; Image resolution; Inverse problems; Oceans; Scattering; Spatial resolution; Tomography;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
OCEANS '93. Engineering in Harmony with Ocean. Proceedings
Conference_Location :
Victoria, BC
Print_ISBN :
0-7803-1385-2
Type :
conf
DOI :
10.1109/OCEANS.1993.325959
Filename :
325959
Link To Document :
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