By means of the principle of correlation analysis, this paper introduces an approximate method for estimating signal-to-noise ratio on random noise background.
本文利用相关分析的原理，提出一种在随机噪音的背景上估算信噪比的近似方法。
The paper proposes a new method of adaptive smooth filter, based on that to design a Gaussian kernel adaptive smooth filter so as to suppress the random noise spread on the infrared image.
文章提出了一种新的自适应平滑滤波方法，并据此设计自适应高斯核平滑滤波来抑制红外图像中的随机噪声。
According to the excellent generalization performance and global optimal property for peak of SVM, the method can suppress the random additive noise more effectively in contrast with traditional ones.
由于利用了SVM泛化能力强、全局最优等特点，因此该方法与传统方法相比，能更有效地抑制随机加性噪声。
The method of detection on transient signal by the slice of cyclo bispectrum in stationary random noise is proposed in this paper, simulation results are presented also.
提出一种在平稳随机噪声中检测暂态信号的循环双谱切片方法，同时给出仿真结果。
The experiments show that the proposed method retains the merits of maximum-minimum method and is simple and effective in random impulsive noise removal.
本文方法保留了最大-最小值方法去除随机脉冲噪声的优点，且检测算法简单，去噪快速有效。
Results of the study shows that this method can effectively weaken the random noise that infiltrated into mechanical signals, and therefore improve the signal to noise ratio.
研究表明，该方法可以有效地抑制信号中的随机噪声成分，从而提高信号的信噪比。
This paper introduces one item named variance rate of gray level and improves the maximum-minimum method by simplifying the noise examination process for suppressing the random impulsive noise.
引入灰度变化率的概念，并据此提出了一种去除随机脉冲噪声的改进算法，将其用于噪声点的检测，简化了最大-最小值方法中的噪声检测过程。
It has the advantages of both the PER method and the ar method, and is mainly used to estimate the power spectrum of a short signal composed of harmonic components with random noise.
该方法吸取了PER方法和AR方法各自的优点。它主要适用于短的谐波加随机噪声信号的功率谱估计。
Furthermore, the method can suppress random noise in the original hyperspectral imagery.
算法还能有效地抑制原始图像中的随机噪声。
This method aims at the white noise and random disturb in collection signal especially and the effect is obvious.
尤其针对采集信号中的白噪声随机干扰效果明显。
This paper mainly points out how to analyze and get rid of the random noise of seismic data by using the wavelet transform and de-noising method by threshold filter in wavelet domain.
本文主要是使用离散二进小波变换，采用小波域阈值的去噪方法对地震信号中随机噪声进行分析和处理。
The random shifting of the initiative phase noise is suppressed through the passive phase compensating method.
利用主动相位补偿法有效地消除了干涉仪系统的相位漂移。
In this method, which is added with dynamic kernel, can be applied flexibly to recognize the image with random noise.
此方法加入了动态核的思想，使之在对含有随机噪声的二值图像的联想记忆中仍能得到正确的联想记忆结果。
In the paper, it proposes a novel method based on detail image filtering using structure Windows to remove random-value impulse noise from images.
文中提出了一种基于细节图像结构窗滤波去除随机值脉冲噪声的新方法。
This paper introduces measuring method for kinds of noise. Accentuates the measuring method for two special video random noise and...
介绍了各种杂波的测量方法，重点叙述两种视频随机杂波的测量方法和应用范围。
The results of synthetic seismograms and real data indicate that the method can separate coherent and random noise effectively, enhance signal-to-noise ratio…
理论模型计算和实际资料处理试验表明，使用该方法能有效地分离相干噪声和随机噪声，提高地震记录的信噪比，简单实用，便于操作。
The results of synthetic seismograms and real data indicate that the method can separate coherent and random noise effectively, enhance signal-to-noise ratio…
理论模型计算和实际资料处理试验表明，使用该方法能有效地分离相干噪声和随机噪声，提高地震记录的信噪比，简单实用，便于操作。
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