纹理平滑滤波在地震图像增强中的应用
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摘要
平滑滤波是地震图像处理中的一个重要课题,而其核心问题就是如何能在高保真的基础上对地震图像进行平滑处理。针对这一问题,选用了一种基于纹理分析的保真平滑滤波方法。该方法根据图像各部分的特征,利用纹理分析,确定适宜的滤波方法,能在保真的基础上对噪声实施大幅度的压制,增强有效反射振幅信息,有助于地震解释工作的进行。
引文
[1]朱菊华,杨新,李俊,等.基于纹理分析的保细节平滑滤波器[J].中国图像图形学报,2001,6(11):1058-1064.
[2]Tomita F,Tsuji S.Extraction of multiple regions by smoothing in selected neighborhoods[J].IEEE Trans.On System’s,Man andCybernetics,1977,SMC27:107-109.
[3]Mako N,Takashi M A.Edge preserving smoothing[J].Computer Graphics and Image Processing,1979,9:394-407.
[4]Wang D C C,Vagnucci A H,Li C C.Gradient inverse weighted scheme and evaluation of its performance[J].Computer Graphicsand Image Processing,1981,15:167-181.
[5]Dengliang Gao.Volume texture extraction for 3D seismic visualization and interpretation[J].Geophysics,2003,68(4):1294-1302.
[6]Dengliang Gao.Latest developments in seismic texture analysis for subsurface structure,facies,and reservoir characterization:Areview[J].Geophysics,2011,76(2):1-13.
[2]Tomita F,Tsuji S.Extraction of multiple regions by smoothing in selected neighborhoods[J].IEEE Trans.On System’s,Man andCybernetics,1977,SMC27:107-109.
[3]Mako N,Takashi M A.Edge preserving smoothing[J].Computer Graphics and Image Processing,1979,9:394-407.
[4]Wang D C C,Vagnucci A H,Li C C.Gradient inverse weighted scheme and evaluation of its performance[J].Computer Graphicsand Image Processing,1981,15:167-181.
[5]Dengliang Gao.Volume texture extraction for 3D seismic visualization and interpretation[J].Geophysics,2003,68(4):1294-1302.
[6]Dengliang Gao.Latest developments in seismic texture analysis for subsurface structure,facies,and reservoir characterization:Areview[J].Geophysics,2011,76(2):1-13.
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