CAJ | 학술논문

为了解Curvelet变换在位场数据去噪处理中的效果，从Curvelet 变换的原理着手，通过对多矩形棱柱体模型进行Curvelet变换去噪和普遍应用的小波阈值去噪试验对比，验证了Curvelet变换去噪的有效性问题。将其应用于实测位场数据的处理中，取得了较好的效果。理论和实测数据的处理结果都表明， Curvelet变换在位场数据的去噪处理中是可行有效的。
위료해Curvelet변환재위장수거거조처리중적효과，종Curvelet 변환적원리착수，통과대다구형릉주체모형진행Curvelet변환거조화보편응용적소파역치거조시험대비，험증료Curvelet변환거조적유효성문제。장기응용우실측위장수거적처리중，취득료교호적효과。이론화실측수거적처리결과도표명， Curvelet변환재위장수거적거조처리중시가행유효적。
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 .