基于Shearlet变换的非局部均值地震噪声压制
王金刚1,2(
), 安勇1,2(), 徐振旺3
), 安勇1,2(), 徐振旺3
Seismic noise suppression using non-local means algorithm based on the Shearlet transform
WANG Jin-Gang1,2(), AN Yong1,2(), XU Zhen-Wang3
), AN Yong1,2(), XU Zhen-Wang3
图10. 原始叠后剖面(a)、传统NLM处理(b)、本文方法处理(c)
Fig.10. Original post-stack data (a),traditional NLM method processing(b) and the method in this paper(c)
