Detection of bright spots in seismic signal using pattern recognition techniques
Abstract
Bright spot is one of the pattern classes in a seismic section and the indicators of gas (hydrocarbon) accumulation. In the past, detection of bright spots depended primarily upon visual examination and the experience of a geophysicist. It is the author's contention that bright spot detection could be made more confidently by computer-aided analysis. This study concerns with two computer-aided methods. One is the decision-theorectic pattern recognition, the other is the syntactic or structural patterns recognition. Using these two methods, a seismogram is classified into two classes, i.e., bright spot and non-bright spot.
- Publication:
-
Unknown
- Pub Date:
- September 1983
- Bibcode:
- 1983dbss.book.....H
- Keywords:
-
- Computer Techniques;
- Image Processing;
- Pattern Recognition;
- Seismology;
- Signal Detection;
- Signal Processing;
- Analysis (Mathematics);
- Classifications;
- Computer Graphics;
- Diagnosis;
- Random Noise;
- Waveforms;
- Geophysics