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《Journal of Computer-Aided Design & Computer Graphics》 2011-06
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Multi-attribute Trilateral Filtering for Seismic Data

Hua Gang1,2),Liu Fang3),Lin Hai1),and Sun Jinguang2)1)(State Key Laboratory of CAD & CG,Zhejiang University,Hangzhou 310058)2)(School of Electronic and Information Engineering,Liaoning Technique University,Huludao 125105)3)(Software Technology Institute,Dalian Jiaotong University,Dalian 116052)  
A trilateral filtering algorithm based on local structure and global texture attributes is presented.The proposed algorithm can highlight the interesting features of seismic image,enhance visualization efficiency and make the geological feature detection algorithms work well.Since data intensity,spatial distance and orientation weight functions are defined by local structure attributes,each edge feature and its type can be handled with filter algorithm.The proposed global texture attribute analysis is based on the robust chaos estimation and conditional parameters definition.The effect of filter algorithms can be adaptively adjusted by the chaos attribute.We solved the difficulty of seismic filter assessment by evaluating the structure residual of noise layer together with the horizon detection methods.
【Fund】: 国家自然科学基金(60873122 60903133)
【CateGory Index】: TP391.41
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 Zhang Xin1,2)Wang Zhangye1) Fan Hanqi1)Wang Baoyuan3)Peng Qunsheng1,2)1)(State Key Laboratory of CAD & CG,Zhejiang University,Hangzhou 310058)2)(Center of Mathematical Sciences,Zhejiang University,Hangzhou 310027)3)(Department of Computer Science,Zhejiang University,Hangzhou 310027);A Feature Preserving Denoising Approach for Scanned Models Based on Trilateral Filtering[J];Journal of Computer-Aided Design & Computer Graphics;2009-07
【Co-citations】
Chinese Journal Full-text Database 1 Hits
1 Su Zhixun,Li Zhiyang,and Wang Xiaochao(School of Mathematical Sciences,Dalian University of Technology,Dalian 116024);Denoising of Point-Sampled Model Based on Normal Mollification and Median Filtering[J];Journal of Computer-Aided Design & Computer Graphics;2010-11
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 Fan Hanqi1) Miao Lanfang2) Zhang Xin1) Peng Qunsheng1)1)(State Key Laboratory of CAD & CG,Zhejiang University,Hangzhou 310027)2)(College of Mathematics Physics and Information Engineering,Zhejiang Normal University,Jinhua 321004);Robust High-Order Bilateral Denoising Filter[J];Journal of Computer-Aided Design & Computer Graphics;2009-06
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