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deblending [2017/03/12 01:35]
msacchi
deblending [2017/03/12 01:55]
msacchi
Line 1: Line 1:
-{{:​asrt_1.jpg?600|}}+**Deblending via sparse Stolt Transforms (Amr Ibrahim) ** 
 + 
 +Blended data is deblended (separated) via sparse hyperbolic apex shited Radon transform that is efficiently implemented via Stolt migration/​de-migration operators.  
 + 
 +$$ J =  \| {\cal L} m - {d}\|_p^p + \mu \| m \|_q^q$$ 
 + 
 + 
 +{{ :asrt_1.jpg |}} 
 +Figure 1. Four velocity panels of the field data ASHRT model. The inversion used the parameters p = 1 and q = 1. 
 + 
 +{{ :​research:​figures:​asrt_2jpg.jpg |}} 
 +Figure 2.  
 + 
 +A Ibrahim, MD Sacchi, 2015, Fast simultaneous seismic source separation using stolt migration and demigration operators, Geophysics [[http://​library.seg.org/​doi/​abs/​10.1190/​geo2015-0044.1|External Link]]
deblending.txt · Last modified: 2017/03/12 21:21 by msacchi