首页> 外国专利> The method implemented by computer to reduce the noise of high frequency dependent deviation combined with a real signal in a signal recorded by a receiver in a prospecu00c7u00e7o eletromagnu00c9tica controlled source in an underground regiu00e7o off the coast and method to produce Hydro Carbides from a regiu00e7o sub area

The method implemented by computer to reduce the noise of high frequency dependent deviation combined with a real signal in a signal recorded by a receiver in a prospecu00c7u00e7o eletromagnu00c9tica controlled source in an underground regiu00e7o off the coast and method to produce Hydro Carbides from a regiu00e7o sub area

机译：由计算机实现的降低高频相关偏差的噪声的方法，该方法与在沿海地区的地下区域的Prospec控制源中由接收器记录的信号中的接收器记录的真实信号相结合，并且从regi u00e7o子区域生产碳化氢

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The method implemented by computer to reduce the noise of high frequency dependent deviation combined with a real signal in a signal recorded by a receiver in a prospecu00c7u00e7o eletromagnu00c9tica controlled source in a regiu00e7o substerru00c2nea off the coast and method to produce Hydro Carbides from a regiu00e7o of subsuperfu00cdcie.Method for the elimination of noise of a signal receiver from a controlled source electromagnetic survey. A transformed into discrete u00f4ndula is performed in the signal, and the coefficients of detail from are truncated using a value selected out, which may be zero.Levels of decomposition can be carried out in adcionais approximation coefficients from the previous level. After the final level of decomposition, a signal without noise is restructured by the transformation inverse u00f4ndula in the last set of coefficients of the approximation combined with the coefficients of the detail thresholds accumulated from all levels of decomposition.

机译：由计算机实现的降低高频相关偏差的噪声的方法，该方法与接收器记录的信号由真实信号相结合，该信号由接收器记录在海岸附近的区域，区域和区域中的Prospec，受控源中。一种从超表面处理的方法生产碳化氢的方法。从受控源电磁测量中消除信号接收器噪声的方法。在信号中执行变换为离散的 u00f4ndula，然后使用选择的值（可能为零）将细节系数截断。分解级别可以从上一级的附加近似系数中进行。在最终的分解级别之后，通过将最后一组近似系数与从所有分解级别累积的细节阈值的系数相结合的逆变换逆，重构无噪声的信号。

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公开/公告号BRPI0614103A2

专利类型
公开/公告日2012-11-20

原文格式PDF
申请/专利权人 EXXONMOBIL UPSTREAM RESEARCH COMPANY;
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申请/专利号BR2006PI14103
发明设计人 DENNIS E. WILLEN;
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申请日2006-07-11
分类号G01V1/00;
国家 BR
入库时间 2022-08-21 16:42:22

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