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3 原始三维断层模型及含噪三维断层模型 a—原始无噪三维模型;b—含5 dB噪声的三维模型

Fig.3 Three-dimensional fault model with and without noise a—raw model without noise;b—the model with noise of 5 dB