三维边缘保持滤波方法在海上地震数据噪声压制中的应用研究——以东海某凹陷为例
孙永壮, 李键, 秦德文, 刘庆文

The application of 3D edge-preserving de-noising methods based on structure oriented in a complex faults block:A case study of C oilfield in East China Sea
SUN Yong-Zhuang, LI Jian, QIN De-Wen, LIU Qing-Wen
图1 根据结构张量矩阵估计得到局部地层的法线方向v1
Fig.1 Estimate the normal direction v1 of the local strata according to the structure tensor matrix