DocumentCode
3852364
Title
Fighting the Curse of Dimensionality: Compressive Sensing in Exploration Seismology
Author
Felix J. Herrmann;Michael P. Friedlander;Ozgur Yilmaz
Author_Institution
Dept. of Earth and Ocean Sciences, The University of British Columbia, Vancouver, V6T 1Z4, CANADA
Volume
29
Issue
3
fYear
2012
Firstpage
88
Lastpage
100
Abstract
Many seismic exploration techniques rely on the collection of massive data volumes that are mined for information during processing. This approach has been extremely successful, but current efforts toward higher resolution images in increasingly complicated regions of Earth continue to reveal fundamental shortcomings in our typical workflows. The “curse” of dimensionality is the main roadblock and is exemplified by Nyquist´s sampling criterion, which disproportionately strains current acquisition and processing systems as the size and desired resolution of our survey areas continues to increase.
Keywords
"Sparse matrices","Pollution measurement","Seismology","Linear approximation","Transforms","Noise measurement","Seismic measurements","Geophysical measurements","Geophysical signal processing"
Journal_Title
IEEE Signal Processing Magazine
Publisher
ieee
ISSN
1053-5888
Type
jour
DOI
10.1109/MSP.2012.2185859
Filename
6179822
Link To Document