A seismic blind deconvolution method based on negative entropy was discussed.
讨论了基于负熵的地震盲反褶积方法。
Numerical Deconvolution Method for Continuous Signals Processing and Its Application;
连续卷积与有限长序列的卷积和在文献中给出了多种解法。
The derivative deconvolution method was applied to improve the spatial resolution of the real measurement curves.
采用微分消卷积方法对实测曲线进行处理,结果表明,该方法能大大提高系统的空间分辨。
A myopic deconvolution method based on joint estimation of the object and PSF to overcome this limitation is proposed.
为了解决该难题,提出了基于目标和点扩展函数联合估计的图像近视解卷积算法。
Four component surface consistent wavelet deconvolution method well makes up for insufficiency of the above deconvolution methods.
四分量地表一致性子波反褶积方法较好地弥补了上述反褶积方法的不足。
Compared with deconvolution method, the well log curves transformed by wavelet analysis contain more detailed information and reach higher vertical resolution.
该方法与反褶积方法比较,小波变换后的测井曲线更能反应细节信息,具有更高的纵向分辨率。
So the methods given in this paper can be used to get some simple inverse Z transform. The partial derivative method and deconvolution method are of practical use.
该文的方法适用于求取较为简单的二维逆z变换问题,尤以偏导数法和逆卷积法更具实际意义。
The blind inverse identification arithmetic is proposed firstly, and then the input source signal is restored by the deconvolution method using the identified system model.
首先提出了一种解决盲辨识问题的算法,然后利用辨识得到的系统模型对源输入信号进行反卷积恢复。
Furthermore, according to the characteristics of the estimated linearly shifted wavelet, we developed a new deconvolution method called linearly shifted wavelet deconvolution.
同时,针对估计所得线性移位子波特点,提出了线性移位子波反褶积方法。
Objective To explore a reliable method to measure the parameters of hepatic perfusion imaging using multislice CT(MSCT) with deconvolution method, and to set the normal threshold.
目的探讨MSCT去卷积法灌注成像技术测定肝脏灌注参数的方法,初步界定其正常阈值。
The results confirmed that the two-step predictive deconvolution method can effectively suppress the variable period reverberation, highlight the valid reflections, and improve the data quality.
结果表明,利用两步法预测反褶积可以很好地压制变周期鸣震干扰,突出有效反射,提高资料的品质。
In order to eliminate the influence of atmospheric turbulence in the course of detecting targets, a blind deconvolution image restoration algorithm based on APEX method was proposed.
在目标探测过程中,为了消除大气湍流带来的影响,提出了一种基于APEX方法的盲去卷积图像复原算法。
Deconvolution is a method in common use in dealing with improvement of image resolution in ground seism.
反褶积是地面地震处理中提高成像分辨率的常用方法。
A series of theoretical tests say that this new method is applicable to the least square deconvolution of mixed-phase unknown pulse.
文中给出的一系列理论试算结果表明,该方法适用于混合相位未知脉冲的最小平方反褶积。
We also introduce the numerical method of convolution and deconvolution, and give the calculation formula.
还介绍了褶积与逆褶积的数值计算方法,给出了计算公式。
A new method of deconvolution by derivative operation is developed in theory.
从理论上提出了用微分操作进行消卷积的新方法。
The APEX method is an FFT-based direct blind deconvolution technique that can recover complex texture imagery quickly.
APEX是一种基于快速傅立叶变换的直接盲解卷积算法,能够快速复原复杂纹理图像。
In this paper, a Bayes decision rule is derived for the scale-exponential family with error in variables, and an empirical Bayes (EB) decision rule is constructed by a deconvolution kernel method.
本文获得了刻度指数族变量带误差情形下的贝叶斯决策,且利用解卷积的核方法构造出了经验贝叶斯决策。
The subdivision interpretation results by deconvolution are compared with those obtained by progressive substitution method, inverse matrix method and the commonly used average concentration method.
并将反褶积法的分层解释结果与逐次迭代法、逆矩阵法和平均含量法的解释结果作了对比。
The algorithm uses a predictive model that makes whitening treatment of the obsevations and a predictive deconvolution (PDC) method to estimate the MA parameters.
本文导出了预测反卷积法(PDC)的多步迭代形式,以改进参数估计。
The method of the robustness seismic wavelet estimation using the maximum likelihood deconvolution are discussed in the paper.
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。
As a result, this method offers much better reflection coefficients than ordinary segmental pulse deconvolution does.
因此,此法要比普通分段脉冲反褶积求解反射系数的精度高得多。
In this paper, a new method to determine the optimum filtering parameters of deconvolution is presented.
本文介绍了一种确定反卷积的最佳滤波参数的新方法。
In this meaning, migration process can be used as a method of space deconvolution to improve the space resolution.
在这个意义上,偏移处理可视为能提高空间分辨性的空间反褶积的一种形式。
The experiment design is based on event related design. The method of its data process is deconvolution.
该实验的设计基于事件相关设计,数据处理用反卷积的方法。
Signal processing and method application have been researched on the deconvolution filtering, signal composition and background conductivity computing.
从反褶积滤波、信号合成、背景电导率计算等方面探讨了信号处理的原理和方法应用。
To improve the resolution and the precision of the reconstruction, an after deconvolution processing method, namely, the moving threshold peak detection technique has been established.
为提高系统的分辨率和重建精度,本文建立并采用了动态阈值式峰值检测法,收到了良好效果。
Using the modern time series analysis method, this paper presents a new self - tuning deconvolution filter for unknown multivariable ARMA signal observed through a known linear system.
本文用现代时间序列分析方法,对于通过已知线性系统被观测的未知多变量arma信号,提出了一种新的自校正去卷滤波器。
The method of Deconvolution from Wave-Front Sensing (DWFS) can be applied in many fields because of its low cost and excellent performance.
基于波前测量的图像复原技术成本低,性能优越,广泛应用于各种领域。
The method of Deconvolution from Wave-Front Sensing (DWFS) can be applied in many fields because of its low cost and excellent performance.
基于波前测量的图像复原技术成本低,性能优越,广泛应用于各种领域。
应用推荐