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14 不同去噪方法压制的噪声水平切片 a—新方法压制的噪声水平切片;b—常规F-X方法压制的噪声水平切片;c—各向异性扩散滤波压制的噪声水平切片

Fig.14 Time slices of de-noising error with different filtering approaches a—time slice of de-noising error with new filtering approach;b—time slice of de-noising error with traditional F-X filtering approach;c—time slice of de-noising error with anisotropic diffusion filtering approach