Sparse sampling method in seismic data regularization

作者: Zhao Qun , Cai Rui , Zhou Zhongbiao , Yang Li

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摘要: The invention provides a sparse sampling method in seismic data regularization and belongs to the field of exploration regularization. includes following steps: (1) obtaining signal expression: selecting Curvelet conversion as expression; (2) designing random channel scheme which meets Bernoulli distribution; (3) applying obtained through step carry out resampling on original so that undersampled distribution rule is formed; (4) restructuring algorithm generate complete reconstruction data. Through use method, result can be fewer channels compressed sensing method.

参考文章(5)
R. Cai, Q. Zhao, D.P. She, L. Yang, H. Cao, Q.Y. Yang, Bernoulli Random Undersampling Schemes for 2D Seismic Data Recovery 75th EAGE Conference and Exhibition incorporating SPE EUROPEC 2013. ,(2013) , 10.3997/2214-4609.20130257
Zhou Heng, Liang Xiaofeng, Wang Changhui, Zhang Mugang, Shang Yongsheng, Sliding scanning harmonic suppression method based on sparse inversion ,(2015)