| 摘要 |
<p>The invention concerns a method for detecting geological discontinuity in an environment using an optical flow, characterised in that it consists in: selecting in the seismic block a section containing at least one discontinuity, said section constituting a seismic image; computing a rough optical flow on said seismic image to obtain a first representation of an optical flow wherein the discontinuity constitutes a moving front; and in smoothing by non-supervised dynamic cluster process said optical flow representation, so as to obtain a second optical flow representation wherein said discontinuity shows accentuated contrasts.</p> |
