基于快速自适应非局部均值滤波的地震随机噪声压制方法

崔亚彤, 王胜侯, 蔡忠贤

Seismic random noise attenuation method based on the fast adaptive non-local means filtering algorithm

CUI Ya-Tong, WANG Sheng-Hou, CAI Zhong-Xian

图4 基于模型数据2不同方法去噪计算时间及效果对比 a—计算时间对比;b—去噪质量对比

Fig.4 Comparison of calculation time and effect of different denoising methods based on model data test 2 a—computational time comparison;b—denoising quality comparison