Figure 5. Time slices (at 1362 ms) from the coherence volume generated on (a) input seismic data volume, (b) input seismic data volume with structure-oriented filtering, and (c) the input with median filter. Notice the clarity on the coherence run on median filtered output as compared with coherence run on input data with structure-oriented filtering. (Data courtesy of Arcis Seismic Solutions, TGS)