Soner Bekleric Title of Thesis: Nonlinear Prediction via Volterra Ser
Soner Bekleric Title of Thesis: Nonlinear Prediction via Volterra Ser
Soner Bekleric Title of Thesis: Nonlinear Prediction via Volterra Ser
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5.4. REAL DATA EXAMPLES 89<br />
Time (s) [s]<br />
3.8<br />
4.0<br />
4.2<br />
4.4<br />
4.6<br />
4.8<br />
5.0<br />
Traces<br />
10 20 30 40 50 60<br />
Traces<br />
70 80 90 100 110 120 130 140<br />
(a)<br />
(b)<br />
Data<br />
Figure 5.11: Real Data example shot gather (closer look <strong>of</strong> removed multiples). (a)<br />
Original data. (b) <strong>Prediction</strong> <strong>of</strong> multiples. (c) Removed multiples <strong>via</strong> f − x linear<br />
prediction error filtering. (d) Removed multiples with a f − x nonlinear prediction<br />
error operator (third order <strong>Volterra</strong> series).<br />
(c)<br />
(d)