[an error occurred while processing this directive] ������� 2014, 33(3) 671-679 DOI:     ISSN: 1004-5589 CN: 22-1111/P

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Curvelet �任
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Article by Gao, T.
Article by Huan, H. F.
Article by Xu, Y. K.
Article by Yang, J. J.
Curvelet �任��λ������ȥ���е�Ӧ��
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Application of Curvelet transform denoising in potential field data
GAO Tie, HUAN Heng-Fei, XU Ying-Kui, YANG Jia-Jia
Shenyang Center��China Geological Survey��Shenyang 110034��China
Abstract:

In order to understand the effect of Curvelet transform denoising in potential field data processing�� the study started from the principle of Curvelet transform��through contrasting the experiment between Curvelet transform denoising and wavelet threshold denoising used in general for the multiple rectangular prism model��the validity of the Curvelet transform denoising was verified�� It is applied in the measurement of potential field data pro- cessing��and the good results have been achieved�� Theory and the measured data processing results show that the Curvelet transform denoising is feasible and effective in potential field data processing��

Keywords: Curvelet transform   wavelet threshold   denoising   potential field data  
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2�� ����, ������, �����, ����.����Ӧ��Ȩ�Ľ�������ֵ�˲�[J]. �������, 2013,32(2): 396-402
3�� �����, ���, �����, ۨ���, ����.С���任��λ������ȥ���λ�������е�Ӧ��[J]. �������, 2014,33(1): 200-208
4�� ��ȫ��, ������, ����.�������� ��adon �任����ˮ�����β�ѹ���е�Ӧ��[J]. �������, 2014,33(2): 484-487

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