Title :
Study on detecting abnormal construction of geology with multi-scale edges detecting method
Author :
Tang, Xianghong ; Xie, Shuqin ; Li, Qiliang
Author_Institution :
Hangzhou Inst. of Electron. Eng., China
Abstract :
In a seismic record, the amplitude varies with different geological surfaces; this variation is very like the variation of gray levels in images. Based on the image edge detection method, we have studied thin-bed recognition methods. Experimental results show that our method is very effective.
Keywords :
edge detection; geophysical signal processing; seismic waves; seismology; seismometers; wavelet transforms; abnormal geological structure detection; image gray levels; multi-scale edge detection method; seismic wavelet; thin-bed recognition; wavelet transform; Detectors; Frequency; Geology; Image edge detection; Image recognition; Image resolution; Shape; Signal processing; Surface waves; Wavelet transforms;
Conference_Titel :
Signal Processing, 2002 6th International Conference on
Print_ISBN :
0-7803-7488-6
DOI :
10.1109/ICOSP.2002.1180151
