本文将图象噪声滤波器分为最佳滤波器、自适应加权均值滤波器和顺序统计滤波器三类。
The image noise filters are classified into optimal filters, adaptive weighted mean filters, and order statistics filters.
双精度或单精度编程,其自适应最佳滤波器方案的单频干扰抑制性能,均优于其它两种方案。
It is shown that the tone jamming rejection performance of the adaptive optimal filter scheme is superior to those of other two schemes, whichever precision is used.
电流源变流器中,L C滤波器是滤除开关谐波的最佳结构。
In the current source transduce, LC filter is the best structure to filter the switching harmonic.
本文依据卡尔曼滤波器在使用最佳增益时,其余差序列互不相关的性质,开发了一种新的渐消滤波算法。
A new fading filtering algorithm is developed based on the property of Kalman filter that the sequence of residuals is uncorrelated when the optimal gain is used.
利用最佳双边指数滤波器,输入信号(记录)进行滤被面得出各测线上金的信号输出模塑。
The input (record) is filtered by the application of an optimum bilateral exponential filter, and the output model of gold signal for each line is produced.
经由将回路滤波器中的运算跨导放大器的规格做最佳化,一个电流最佳化的技术被提出。
A current optimization technique is proposed by making a specification optimization of the Operational Transconductance Amplifier in loop filter.
通过分析同相、正交通道误差对正交解调性能的影响,确定了滤波器最佳设计准则。
The effect of in-phase and quadrature channel errors on digital quadrature demodulation is analyzed and an optimal digital filter design method is selected.
结果表明,将小波域上的经验维纳滤波器与平移不变小波相结合进行去噪,所得到的效果是最佳的。
From the experiments and analysis carried out in the paper, the optimal denoising results can be obtained by the combination of the empirical Wiener filter and the translation invariant wavelet.
针对F I r正交滤波器方法的缺点,本文根据函数逼近理论,在理论上,证明了正交小波函数可以最佳一致逼近理想滤波器。
After deficiencies of the FIR based orthogonal filter are analyzed, this paper, based on function approximation, theoretically proves that orthogonal wavelets can best approximate the ideal filters.
这种滤波器的关键是在均方意义下推导无偏转换测量误差协方差阵的最佳估计。
The key of the presented filter is to derive the best estimate of the covariance matrix of the unbiased converted measurements in the mean-square sense.
利用真实舰船航行辐射噪声作为目标及干扰,正态分布高斯白噪声作为噪声背景,在基元等间隔线阵上实现了最佳空间滤波器。
The realization of OSF in the case of real target radiated noise in the background of Gaussian white noise for equal spaced line array is illustrated.
最佳的IDT孔径和孔径比值由计算滤波器衍射频响确定。
The optimal IDT aperture and the aperture ratio are determined by calculating diffraction response.
为了获得电容最佳值,提出了一种简单的最优化方法;并采用寄生电阻预畸变与SC负电阻相结合的办法,设计的SC滤波器对寄生电容不灵敏,且电路简单。
The SC filter is insensitive to parasitic capacitance implemented by a simple circuit in the way of combining advance mutation of parasitic resistance and SC negative resistance.
表明在圆柱型基阵上最佳空间滤波器能够有效抑制多个干扰、完成弱信号检测。
The analysis shows that the OSF can effectively suppress multiple interferences and extract weak signals.
利用最佳双边指数滤波器,输入信号(记录)进行滤被面得出各测线上金的信号输出模塑。
The input (record) is filtered by the application of an optimum bilateral exponential filter, and the output model of gold signal fore…
本文提出一个计算正弦积分的新公式。在不同的地质领域内使用了最佳数字滤波器。
In this paper, a new formula for calculation of sinusoidal integral is presented and the optimum numerical filter is already applied in different fields of geology.
利用最佳双边指数滤波器,输入信号(记录)进行滤被面得出各测线上金的信号输出模塑。
The input (record) is filtered by the application of an optimum bilateral exponential filter, and the output model of...
采用窗函数法、频率抽样法和切比雪夫最佳一致逼近法,通过调用Matlab信号处理工具箱中的函数设计低通数字滤波器。
By using MATLAB signal and using window method, frequency sampling and Chebyshev approximation the design of low pass digital filter in the toolbox have been processed.
并提出了通用的最佳混沌扩频序列设计方法,即利用数字IIR滤波器滤波混沌序列产生最佳混沌扩频序列。
A general methodology for the design of optimal chaotic spreading sequences by using chaotic sequences filtered by digital IIR filter is provided.
在对经典FIR数字滤波器的设计方法进行研究基础上,提出了一种基于近似最佳一致逼近原理的FIR滤波器设计方法。
After investigating into the design of classical FIR digital filter, a method of FIR filter design based on proximate best uniform approximation is proposed.
在相对误差意义下定义了针对一种简单的顺序滤波器的两种相对误差准则,并在该准则基础上得到了相应的最佳估值。
Two relative error criteria for simple order statistic filters (Ranked-order statistic filters) are defined, and optimum estimation based on the error criteria is obtained.
为提高数字谱仪的能量分辨率,利用约束最优化方法提出了一个在任意平稳噪声背景下直接设计最佳数字有限冲击响应(FIR)滤波器的方法。
The energy resolution of digital spectroscopy can be improved by finite impulse response (FIR) filters optimized for the presence of any kind of stationary noise.
然而,需要打开圆荚体滤波器除去进气整体水平安装,工作最好以手动车,因为他们通常需要更高的转速为了达到最佳的运作效果。
Open pod filters however requires the removal of the whole standard air intake to install, and work best with manual cars, as they generally need higher revs in order to work optimally.
首次提供三阶有源低通滤波器参数优化设计的阻容最佳组合。
Particularly, the best resistance capacitance combination of the three order active LPF's parameters optimize design is proposed for the first time.
首次提供三阶有源低通滤波器参数优化设计的阻容最佳组合。
Particularly, the best resistance capacitance combination of the three order active LPF's parameters optimize design is proposed for the first time.
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