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wavelet_Transform_and_APPIication_in_Seismic_DataD
- 小波变换及其在地震资料去噪中的应用 硕士论文
MATLABwavelate.rar
- 应用MATLAB实现地震剖面的小波变换,该程序分别用连续小波变换和离散小波变换两种方式,并且可以从小波列表中选取多种小波。,Application of MATLAB to achieve seismic profile of the wavelet transform, the procedures were continuous wavelet transform and discrete wavelet transform in two ways, and can select fro
wavelet.rar
- 二维离散小波变换的代码,用C语言实现,可用于数字信号处理、数字图像处理、地震勘探,Two-dimensional discrete wavelet transform code, using C language implementation can be used for digital signal processing, digital image processing, seismic exploration
st
- S变换的MATLAB程序,可用于地震勘探去噪中,性能优于小波变换-S transform MATLAB program can be used for seismic exploration in the de-noising performance is better than wavelet transform
wavelet-transform
- 常用的小波变换程序!希望对大家有所帮助!-Commonly used wavelet transform program! We want to help!
Wavelet-Analysis
- 小波分析是建立在泛函分析、调和分析、数值分析、逼近论和傅里叶分析等的基础上发展起来的新的时频分析方法。与经典的傅里叶分析相比较,小波变换是空间(时间)和频率的局部变换,因而能有效地从信号中提取信息,因此小波分析有着许多显著的优点。小波变换是空间(时间)和频率的局部变换,因而能有效地从信号中提取信息。通过伸缩和平移等运算功能可对函数或信号进行多尺度的细化分析,解决了Fourier变换不能解决的许多困难问题。 小波分析是时间—尺度分析和多分辨分析的一种新技术,它在信号分析、语音合成、图像识别、计
DP-10-12
- 使用mfc对地震数据进行可视化、功能分析、小波变换,使用sphit算法进行压缩-Use mfc visualization of seismic data, functional analysis, wavelet transform, using compression algorithm sphit
xiaobo
- 基于matlab的小波变换程序,可以方便的进行信号的小波分析。经过验证,可以使用。这里使用的是morlet小波。主要是处理地震数据。-Matlab-based wavelet transform process, you can easily carry out the wavelet analysis of signals. After verification, you can use. Here use morlet wavelet. Processing seismic data.
gongpaodian
- 共炮点地震记录合成,添加不同比例噪声,进行小波变换去噪处理,得到比较理想的效果-the synthetic seismic record of common shot, add different noise, and do wavelet transform on it, then we can get a better record
wavelet-transform
- 小波变换,应用于地震勘探的小波变换,用于计算地震记录频率特性,QT界面编写。-Wavelet transform, wavelet transform applied to seismic exploration, is used to calculate the frequency characteristics of seismic records, QT interface to write.
wavelet
- 小波变换的程序,包含正变换和反变换,在地震信号上测试通过-Wavelet Transform program contains forward transform and inverse transform, tested on a seismic signal
wavelet-analysis-important
- 小波变换是一种非常重要的时频分析方法,研究小波变换对于地震处理研究有着非常重要的作用-Wavelet transform is a important tool for time-frequency,which plays an important part in the seismic processing.
mymorletcwt
- morlet小波变换在matlab中的实现,比小波工具箱中的小波基更适合用于地震勘探资料处理-morlet wavelet transform in matlab achieve more suitable than wavelet basis in wavelet toolbox for seismic data processing
waveletqumianbo
- 地震信号处理当中应用小波去除面波干扰,小波变换后进行阈值处理,反变换之后得到面波压制后的地震信号-Surface wave seismic signals obtained after the seismic signal processing to suppress them after removing the surface wave interference wavelet, wavelet transform thresholding, anti transformed
广义s变换
- 广义S变换 结合了小波变换和短时傅里叶变换的特点,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
单道地震数据小波变换
- 基于小波变换的单道地震数据处理,对于初学者是比较好的资料(Single channel seismic data processing based on wavelet transform is a better data for beginners)
10086
- 能够用 matlab确定模最大值,利用小波变换去噪,对地震信号进行处理(The maximum modulus can be determined by MATLAB, and the seismic signal is processed by wavelet transform denoising.)
fenpin
- 通过小波变换理论,将地震加速度分解为互不重叠的不同频段的小波分量(Based on the theory of wavelet transform, the seismic acceleration is decomposed into non overlapping wavelet components of different frequency bands.)
testTfrstft
- 建立简单的层状模型,共三层,褶积合成地震记录,使得数据随机缺失30%,分别用傅里叶变换、短时傅里叶变换、s变换、小波变换对地震数据进行时频分析。(A simple layered model with three layers and convolution synthetic seismogram is established. The data are randomly missing by 30%. Time-frequency analysis of seismic data is ca
小波变换
- 做地震数据处理的去噪程序,通过原始信号,加噪声的信号,以及小波变换的信号进行比较分析,并生成图像。(Do the denoising program of seismic data processing, compare and analyze the original signal, noise signal and wavelet transform signal, and generate the image.)