Next: Balancing primaries and multiples
Up: Discussion and conclusions
Previous: Patch size
The length of the filter depends on the character of the noise model and the size of
the patch. We found that, for matching the multiples, short filters (2 to 4 samples
in each axes) worked well but for the ground-roll example a longer filter gave
better results (27 samples in time and 2 in offset) because the nature of the noise
and the signal were so different.
2007-10-24