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mixed noise
相关语句
  混合噪声
     PRINCIPLE OF MILLIMETER PULSE DOPPLER FUSE MODULATED BY MIXED NOISE
     混合噪声调制毫米波脉冲多普勒引信原理
短句来源
     A new algorithm of mixed noise removal for digital image is presented combing median filter and fuzzy technology.
     结合中值与模糊滤波技术,提出了一种新的图像混合噪声滤波算法。
短句来源
     A Mixed Noise Filter Based on Median-Fuzzy Technology
     一种基于中值-模糊技术的混合噪声滤波器
短句来源
     3. We adopt an algorithm based on the structure of adaptive center weighted modified trimmed mean filter to eliminate the mixed noise in the CCD image;
     3.详细分析了CCD图像中的各种噪声来源,并采用中值滤波与均值滤波相结合的自适应中心加权的改进滤波算法(ACWMTM)对得到的图像进行预处理,较好地消除了图像中的高斯-脉冲混合噪声
短句来源
     A Quick Peer Group Filtering for Mixed Noise Removal in Image
     一种去除图像混合噪声的快速PGF滤波
短句来源
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  “mixed noise”译为未确定词的双语例句
     The experimental results show that the circuit can generate typical impulse noise, white noise and mixed noise that has wide applying value in the study of signal processing.
     实验结果表明,这种电路能产生典型的冲击干扰、白噪声以及在信号处理研究中很有实用价值的混和噪声。
短句来源
     Based upon Multi-resolution analysis theoretic, traveling waves mixed noise signal are implemented by wavelet transform. Based upon change rule of the modulus maximum value of traveling wave signal, a new de-noise algorithm and a double-terminal location method based on wavelet transform without using down-sampling by two are gained.
     从多分辨率分析的角度出发,对混有噪声的行波信号施行小波变换,根据其在不同尺度上有二抽取小波变换模值和无二抽取小波变换模值的变化规律,总结出对暂态信号进行消噪处理的方法,进而提出一种新的基于无二抽取小波变换的双端电流行波测距方法。
短句来源
     (5) Under the conditions of the element more than 3 in acoustic array, direction estimation method is proposed in two types blind separation of linear hybrid syst(?) m in this paper. Instantaneous blind separation complex algorithm can separate and locate acoustic multi-target signal mixed noise, and the position estimation error is less than 4%;
     (5)在基元数N≥3条件下,提出了两类线性混合系统盲分离问题下的目标方位估计方法,瞬时复数盲分离算法能有效分离和定位水中多目标噪声信号源,方位估计误差小于4%,结果令人满意;
短句来源
     Conditions of generation of acoustic shock waves (ASW) and effects of ASW on noise reduction are numerically studied in this paper. Effects of intensity and frequency of noise sources, duct configuration, throat flow Mach number and mixed noise sources on noise reduction by ASW are discussed in detail.
     本文数值研究了声激波产生的条件及其降噪效果,详细讨论了声源强度,频率,管道形状,喉部流动马赫数及多频声源对声激波降噪效果的影响。
短句来源
     Based on Lee local filter, wavelet domain median filter is introduced. Typical signals were processed by the new filter and mixed noise was removed effectively.
     该文提出了小波域的中值滤波器去噪方法,在Lee的局部滤波器基础上设计了小波域的中值滤波器,它能在有效去除白噪声的同时较好地去除脉冲噪声。
短句来源
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  相似匹配句对
     Noise
     噪声的危害与控制
短句来源
     NOISE
     噪音
短句来源
     Approaching Mixed Signal Noise Problems
     混合信号系统的噪声问题
短句来源
     Maximizing Mixed Signal Noise Performance
     优化混合信号电路的抗噪性能
短句来源
     type C: mixed.
     C型:混合型。
短句来源
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  mixed noise
51 infants were exposed while asleep during the morning and night to periods of 2-5 min of mixed noise (90-7000 Hz); changes in the peripheral circulation were recorded by means of a Hensel Fluvograph on the forehead and the back of the left hand.
      
Finally we unify existence and uniqueness results for quantum stochastic differential equations by treating mixed noise differential equations.
      
The quantum field model is used to study the correlation functions of velocity and magnetic fluctuations in helical developed MHD turbulence of solar wind which is generated by random forces with mixed noise correlators.
      
We also verified that the trilateral filter retains the ability to remove Gaussian noise and that it can effectively remove mixed noise.
      
The resulting trilateral filter performs well in removing Gaussian and mixed noise as well as in removing impulse noise.
      
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This paper describes a Josephson junction mixer without matching devices at 8 mm band. By applying T factor method of hot/cold noise, at operating temperature 4.2 K, we have obtained the best measured results with Nb-Nb point contact junction: the single side band noise temperature TM-100 K and the Conversion efficiency.η-0.8.In addition, we have investigated its mixing noise mechanism.

本文描述了一种在8mm波段上的不采用匹配结构的约结混频器.采用冷、热噪声Y因子法,在4.2K的铌结上测得的单边带混频器噪声温度,变频效率. 文章还探讨了点接触约结混频器的噪声机构.

This paper first proposes an impulse generntor circuit by using the theory that poisson process can be approached by binomial process. The experimental results show that the circuit can generate typical impulse noise, white noise and mixed noise that has wide applying value in the study of signal processing. In addition, the circuit structure is simple and its price is cheap.

本文利用泊松过程可由二项过程来逼近的理论,首次提出了一种脉冲噪声发生器电路。实验结果表明,这种电路能产生典型的冲击干扰、白噪声以及在信号处理研究中很有实用价值的混和噪声。另外,这种电路结构简单,价格便宜。

This paper studies the problem of designing memoryless detection systems for detecting random signals in ρ-mixing noise enviroments. Assuming that the bivariate densities ofnfinitc series expansion .the nonlinearity is expressed as a series expansion and the coefficients are obtained when the asymptotic relative efficiency is maximized.

考察了ρ混合非高斯噪声中的二维随机信号的无记忆检测问题,对其检测性能进行了讨论。并假定噪声的二元分布密度能用一个无穷级数展开式来表示,得出了非线性函数的级数展开表达式,展式的系数在对渐近相对效率极大化时得到。

 
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