偶极声波数据滤波及各向异性计算的研究

介绍一种较新的偶极阵列声波数据滤波方法,并将滤波后的偶极声波数据用于各向异性的计算.主要采用频率波数域相干滤波的方法对偶极声波数据进行相干滤波,极大的提高了偶极声波数据的质量.然后基于极快速模拟退火的理论用滤波后的偶极声波数据进行各向异性的计算并与eXpress软件的处理结果进行对比,不但减少了时间而且有相当高的精度.对偶极声波数据计算各向异性有重要的意义.

Dipole Acoustic Data Filtering and Anisotropic Calculation of Research

A new dipole data filtering method is mainly introduced and used the filtered data for anisotropic calculation.Frequency wave number domain coherent filtering method is mainly adopted for dipole data filtering,it greatly improves the quality of the dipole data,then based on very fast simulated annealing theory can be used the filtered data for anisotropic calculation.Finally the results are also compared with the results processed from eXpress software.It not only in good agreement but reduce the computation time.It is great significance.