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地震瞬时属性提取时,HIlbert变换很重要,本程序基于MatlAB,处理了单道地震信号,可供地震资料处理的初学者学习-When seismic instantaneous attributes, HIlbert transformation is important, this program is based on MatlAB, the single-channel seismic signal processing, seismic data processing for beginne
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基于Visual C++的地震信号处理程序源代码,包括常用的FFT和Hilbert变换代码。-Visual C++ based on the seismic signal processing program source code, including the commonly used FFT and Hilbert transform code.
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盲信号分离是当前信号处理研究的热点课题之一,在无线数据通信、医学、语音和地震信号处理等领域有着广阔的应用前景。一种基于负熵最大的FastICA算法用于实现盲信号分离。。该方法的基本思路是以非高斯信号为研究究对象,在独立性假设的前提下,对多路观测信号进行盲源分离。在满足一定的条件下,能够从多路观测信号中,较好地分离出隐含的独立源信号。
-Blind signal separation is one of the hot topics of signal processing research
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此程序为地震勘探中常用的子波处理程序,可以适用于信号的频谱分析,地震信号的时频分析-This procedure is commonly used in seismic wavelet processing, can be applied to the signal spectrum analysis, time-frequency analysis of seismic signals, etc.
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matlab生成地震信号处理的雷克子波,常用来加噪之后检测算法.-generating seismic signal processing matlab Ricker wavelet, used to increase noise after detection algorithm.
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广义S变换,具有良好的分析特性和局部的时频的特性,而谱白化和反褶积也是高分辨处理中的一种有效的频率补偿手段,本文利用他们的他们的各自优点,使二者结合起来,该方法对地震信号用广义S变换分解,进行频率补偿再进行重构,得到高分辨率时间信号。 理论模型试算和实际地震处理结果证明了该方法的正确性和有效性。 关键词:广义S变换,谱白化,高分辨处理-Generalized S transformation (GST) has good analyzing feature and good
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The Free Unix Seismic Processing system (FreeUSP) is a collection of signal analysis and seismic processing routines originally written at Amoco Production Company s Tulsa Research Center over the last nearly 40 years.
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包含特征值与特征向量的提取、训练样本以及最后的识别,有小波分析的盲信号处理,有井曲线作为输入可计算其地震波的衰减。- Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, There Wavelet Analysis Blind Signal Processing, There is a well attenuation curve as input
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雷克子波构建实际地震,在matlab中展示出来,可以进行信号分析处理。-Construction of real seismic wave Ricker.Displayed in matlab, it can signal analysis and processing.
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有井曲线作为输入可计算其地震波的衰减,现代信号处理中谱估计在matlab中的使用,信号处理中的旋转不变子空间法。- There is a well attenuation curve as input to calculate its seismic waves, Modern signal processing used in the spectral estimation in matlab, Signal Processing ESPRIT method.
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s变换是时频分析领域中一个较新的内容,现在在信号处理,地震勘探,语音识别等领域都开始了对它的应用研究,是目前的一个热点(S transform is a relatively new content in time-frequency analysis field. Now it has been applied in signal processing, seismic exploration, speech recognition and so on. It is a hot spot at
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信号处理:希尔伯特-黄变换;应用于地震信号处理(Signal Processing: Hilbert-Huang Transform; Applied to Seismic Signal Processing)
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