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deblending [2017/03/12 00:42]
msacchi
deblending [2017/03/12 00:55]
msacchi
Line 1: Line 1:
 **Deblending via sparse Stolt Transforms (Amr Ibrahim) ** **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. ​Figure 1 +Blended data is deblended (separated) via sparse hyperbolic apex shited Radon transform that is efficiently implemented via Stolt migration/​de-migration operators. ​
  
-|{{:​asrt_1.jpg?​600|Figure 1. Apex shifted Radon transform}}|+$$ J =  \| {\cal L} m - {d}\|_p^p + \mu \| m \|_q^q$$
  
 +
 +{{ :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 ยท Last modified: 2017/03/12 20:21 by msacchi