本文提出一种新的子波提取方法。
A new approach for extracting seismic wavelet is presented in this paper.
对于井约束的波阻抗反演来说，子波提取是反演中最重要的技术环节之一。
Wavelet extraction is the most important technique in the wave impedance inverse with well restrictions.
子波提取是采用优化快速模拟退火法进行反演，提高叠加地震波分辨率的关键。
Wavelet extraction is the key to the inversion by means of speed analog annealing in order to enhance the resolution power of superimposed seismic waves.
高分辨率地震子波提取技术是油气地震勘探领域高分辨率处理技术亟待解决的重要研究课题。
In the oil and gas exploration field, high-resolution seismic wavelet extraction technology is the important research project, which is urgent to be solved.
通过合成地震记录与井旁地震道的对比，从地震道中提取了非零相位的实际地震子波，并据此对原地震数据体进行子波反褶积处理。
The actual non zero phase wavelet was extracted from seismic traces by comparing synthetic seismogram with near wellbore seismic traces and was used to be deconvolved with seismic data.
提出了一种利用地震和测井资料、综合考虑子波相位特性、直流分量和截断效应的影响，提取井旁子波的方法。
With consideration of the effects of phase characteristics, direct component and digital truncation, a method for extracting wavelet near a well by using seismic and log data is proposed.
地震子波的提取是波阻抗反演及正演模拟的基础。
The extract of seismic wavelet is the base of wave impedance inversion and forward modeling.
提出了联合子波变换相关器及其应用于二值图象的特征提取。
A joint wavelet transform correlator was proposed for binary image feature extraction.
地震子波的提取和地层波阻抗反演是地震反演中非常重要的两个方面。
Seismic wavelet extraction and stratum acoustic impedance inversion are very important in seismic inversion.
在短时窗中应用最小平方法提取子波，可以导出一种对称矩阵算法。它不同于常用的托布里兹矩阵算法。
For us to extract wavelet by least square method in short window can derive a symmetric matrix algorithm, which is different from the algorithm of commonly used Toeplitz matrix.
应用离散子波变换进行污染云团红外光谱信号分析及特征提取。
The discrete wavelet transform (DWT) is used to analyse the spectra of pollution clouds in complicated environment and extract the small features.
深入研究了光学子波变换的实现技术及其在图象特征提取和纹理图象分割等方面的应用。
The techniques for realization of OWT and applications in image feature extraction and texture segmentation are explored thoroughly.
虚速度剖面制作质量的好坏主要取决于提取子波时测井约束的效果、水平叠加偏移剖面的质量、叠加速度的选取和平滑作用以及各处理参数的选择。
The quality of psedu-velocity depends on the result of log-constraining when wavelet was obtained, the quality of original stacking migration section and the selection of all processing parameters.
本文给出一种基于子波变换的图象多尺度边缘提取方法。
In this paper, an image multiscale edges extraction algorithm based on wavelet is presented.
文章详细阐述了应用中的各项技术难点以及对数据进行特殊处理、补充低频、提取子波的方法。
This paper expounded all technical difficult points in detail and special handling methods, including how to replenish the low frequency and draw the wavelet.
褶积法是用已知理论子波从重力观测场中提取断层信息的一种滤波方法。
Convolution method is a filtering method used to extract fault information from observed gravity field by adopting known theoretical wavelet.
利用极大似然反褶积提取鲁棒性地震子波的方法进行了研究，并讨论了极大似然反褶积的稳健性。
The method of the robustness seismic wavelet estimation using the maximum likelihood deconvolution are discussed in the paper.
将从地震资料中提取的地震子波代替S变换中的基本小波，实现了应用在地震资料中的广义s变换。
By replacing the basic wavelet in the ST with actual seismic wavelet which was extracted from seismic data, the general s transform (GST) was achieved in the seismic data analysis.
提出的用高阶统计量法求取的地震子波，比用常规方法提取的子波更接近真实的地震子波。
This paper proposes the higher order statistics method by which the seismic wavelet taken is more similar to the real seismic wavelet taken by the conventional method.
在此基础上，提出了一种基于子波变换的视觉信息提取模型。
In this paper a model of human vision information abstracting based on wavelet transform is presented.
本文论述了利用声波全波列数字测井资料提取横波的两种方法：子波逼近法和相似相关法。
Two methods are discussed in this paper for estimating shear-wave from full waveform acoustic logging records: wavelet-approach and semblance.
同态反褶积是一种利用复赛谱技术提取子波和进行子波反褶积的方法，它要求在频率域将子波相位正确地展开计算。
By the decomposition of the minimum and maximum phase components, the group of wavelets with the same amplitude spectrum and different phase spectrum could be found in cepstrum domain.
其次，在逆子波域采用中值滤波，提取接近真实逆子波的逆子波估计；
Secondly, use median filtering method to get inverse wavelet estimation in inverse domain.
其次，在逆子波域采用中值滤波，提取接近真实逆子波的逆子波估计；
Secondly, use median filtering method to get inverse wavelet estimation in inverse domain.
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