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12 数据压噪前后对比示意 1—原始数据;2—本文方法滤波结果;3—各向异性滤波结果;4—常规F-X滤波结果

Fig.12 De-noising result before and after using different filter approaches 1—raw data;2—de-noising result by our new approach;3—de-noising result by the anisotropic approach;4—de-noising result by traditional F-X approach