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2 多窗口滤波窗口示意 a—六边形滤波窗口;b—五边形滤波窗口;c—正方形滤波窗口

Fig.2 Schematic diagram of multi-window filter window a—hexagonal filter window;b—pentagonal filter window;c—square filter window