基于去低频化的低幅度构造识别方法研究及应用

夏红敏, 郑小文, 黄捍东, 肖炎辉, 董金超, 廖俊

The application of low-amplitude structure based on low-frequency reduction

XIA Hong-Min, ZHENG Xiao-Wen, HUANG Han-Dong, XIAO Yan-Hui, DONG Jin-Chao, LIAO Jun

图4 两种构造成图法对比 a—趋势分解低频背景;b—小波分解低频背景;c—趋势分解低幅构造细节;d—小波分解低幅构造细节

Fig.4 Comparison map of two construction methods a—low frequency background of trend decomposition;b—low frequency background of wavelet decomposition;c—low amplitude strunctural details of trend decomposition;d—low amplitude strunctural details of wavelet decomposition