一种改进型seislet域迭代阈值压制混叠噪声方法

董烈乾, 周恒, 郭善力, 蒋连斌, 蒋忠, 于文杰

An optimized blending noise suppression based on seislet domain iterative threshold denoising approach

Lie-Qian DONG, Heng ZHOU, Shan-Li GUO, Lian-Bin JIANG, Zhong JIANG, Wen-Jie YU

图3 合成数据混叠噪声压制对比 a、b—基于F-K域迭代阈值压制混叠噪声结果及压制掉的混叠噪声;c、d—基于seislet域迭代阈值压制混叠噪声结果及压制掉的混叠噪声;e、f—本文方法压制混叠噪声结果及压制掉的混叠噪声

Fig.3 Deblending contrast of simulated synthetic data a、b—the de-blended result by the F-K domain threshold approach and the separated blended noise;c、d—the de-blended result by the seislet domain threshold approach and the separated blended noise;e、f—the de-blended result by the proposed approach and the separated blended noise