| 摘要 |
A method of processing seismic data comprising obtaining a seismic data volume covering a predetermined volume of earth; determining for each voxel in the seismic data volume the local orientation of the seismic data; determining for each voxel whether there is an edge in its neighborhood; and carrying out a smoothing operation on each voxel in the seismic data volume, wherein the direction of the smoothing operation is the local orientation of the data and wherein the smoothing operation does not go over the edge, to obtain a processed seismic data volume in which the quantity assigned to each voxel in the processed data volume is the result obtained by carrying out the smoothing operation in that voxel in the seismic data volume.
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