采用了新的消模糊函数,它比起逆滤波器较易于制作。
We use a new deblurring function that is easier to implement than inverse filter.
理论分析证明,此新消模糊函数是逆滤波函数的傅里叶变换。
Theoretical analysis shows that the new deblurring function is the Fourier transform of inverse filtering function.
经典图像恢复方法包括逆滤波、维纳滤波、约束最小二乘等等。
Classical algorithms of image restoration include the inverse filter, wiener filter, constrained least squares filter and so on.
音调周期抽取,采用逆滤波和降低取样率的平均幅差函数方法。
Extraction of pitch period: An inverse filtered-simplified-AMDF method is proposed.
介绍了具有非负和有限支撑约束的递归逆滤波器盲图像复原算法。
A restoration algorithm for recursive inverse filtering blind image is introduced for non-negative and finite support images.
维纳逆滤波是利用解卷积技术提高超声检测纵向分辨率的算法之一。
Wiener inverse filter is one of the deconvolution methods to renew echo for improving the vertical resolution.
目前国内外声混响消减方法很多,如复倒谱法、逆滤波法、波束形成等。
So far, many kinds of dereverberation methods have been developed, such as complex cepstrum filtering, inverse filtering, beam forming and so on.
最后用维纳逆滤波算法得到恢复图象,避免了普通逆滤波中的病态问题。
An inverse wiener filter algorithm, which avoids the illness condition in common inverse filter, gives the final restored images.
在分析空—时逆滤波和时反处理关系的基础上,提出了一种迭代时反的方法。
The relation between spatiotemporal inverse filter and time reversal is analyzed, and the iterative time reversal is presented.
提出了对回波信号逆滤波以恢复目标特征及采用匹配滤波来抑制成像旁瓣的方法。
An inverse filter for return signal to restore target signature and a restraining image sidelobe method used matched filter are provided.
为了简化声音重发系统中的串音消除模块结构,提出了级联形式的逆滤波器设计方案。
To simplify the crosstalk cancellation block in sound rendering systems, the scheme of cascade inverse filter is proposed.
SC - FDE根据频域信道估计的结果,采用频域逆滤波器来补偿信道的线性失真。
SC-FDE USES frequency domain inverse filter to offsetting the linear distortion of the channel based on the channel estimation in frequency domain.
通常是设计一个逆滤波器,然后与信号进行褶积,目的是使以前的滤波器对信号的影响变为零。
Usually an inverse filter is designed and convolved with the signal, the objective being to nullify an objectionable effect of an earlier filter action.
本文提出应用一对模拟函数对直流电测深逆滤波系数在微机上进行优化的一种简单方法,并给出了程序框图。
In this paper, the author presents a simple method to optimize the inverse digital filter of VES with a given pair of analogue functions on a microcomputer.
基于恢复理想信号频谱的逆滤波原理,利用通道均衡法对接收通道的失配进行了校正。 通道均衡可在时域或频域实现。
The way, based on the principle of inverse filtering for recovering the ideal signals, can be realized both in time domain and in frequency domain.
对模糊的成像结果进行图像复原,采用高斯函数作为点扩展函数,应用于三维逆滤波和维纳滤波算法中,改进了这两种算法。
This paper used Gaussian function as point spread function, applying in inverse filtering algorithm and Wiener filtering algorithm and improving them.
针对经典单周控制有源电力滤波器(APF)存在的问题,提出了单周控制APF的双桥逆变控制策略。
Aiming at some problems in one-cycle control of conventional active power filter (APF), a novel one-cycle controlled APF with double-bridge is proposed.
将改进的滤波算法和随机边界元法结合,提出了用于预测接触应力的逆随机边界元法。
An inverse stochastic boundary element method for prediction of contact stress is presented by combining improved filter algorithm with stochastic boundary element method.
在控制器实现中,提出了以滤波器组构建近似逆系统的方法。
A filter bank is adopted to compose the approximate inverse system, which is the feed-forward controller in the composite control strategy.
以自适应滤波器对发动机进行建模和逆建模,并设计控制器。
Adaptive linear filters are used as the plant model and controller.
提出一种改进的归一化最小均方(MNLMS)算法,并用该算法驱动FIR滤波器以实现对象模型及其逆的辨识。
A modified NLMS (MNLMS) algorithm was proposed and applied to drive a FIR filter to approximate both the model and the inverse of plants.
其次研究了以自适应IIR滤波器为控制器的自适应逆控制方法。
Secondly, an adaptive inverse control methods with adaptive IIR filter as controller is researched.
文中分析了基于线性滤波器的逆对象建模方法的优缺点,指出了非线性系统用这种方法的不足。
Firstly, analyzed the characteristic of inverse target's modeling method based on linear wave filter, which is quite successful for studying the linear system.
介绍了大功率单相变频加热电源的系统组成,包括整流、滤波、逆变和控制电路等部分。
This paper introduces the system of single phase large power source varied frequency for heating, contains rectifier, filter, inverter and control circuit etc.
FNIMC由一个逆模控制器和具有一个可调参数的鲁棒滤波器组成。
The FNIMC controller consists of a model inverse controller and a robustness filter with a single tuning parameter.
采用频域正则化求逆和小波域维纳滤波去噪的方法对已知线性降晰模型的含噪图像进行图像复原。
Image is restored which is blurred by the known linear model and noise, with the method of frequency-domain regularized inversion and wavelet-domain wiener filter denoising.
对于非线性负载所引起的谐波失真,传统的逆变系统通常采用复杂的大规模无源元件滤波方案来滤除。
Conventional UPS systems operate to protect against such harmonic distortion brought by nonlinear load using complex filtering schemes, often employing large passive components.
该方法主要研究南方电网2008年多馈入直流系统各个逆变站由于滤波器投切产生的谐波电流的交互影响。
The interaction of harmonic currents caused by switching ac filters of inverter stations in the multi-infeed DC system of China Southern Power Grid in the year of 2008 is mainly researched.
主电路系统由输入整流滤波电路、前级逆变电路、高频变压器、整流滤波电路、后级逆变电路和输出电抗器组成。
The main circuit is made up of input rectifier & filter circuit, first inverter circuit, high-frequency transformer, second inverter circuit, rectifier & filter circuit and output reactor.
主电路系统由输入整流滤波电路、前级逆变电路、高频变压器、整流滤波电路、后级逆变电路和输出电抗器组成。
The main circuit is made up of input rectifier & filter circuit, first inverter circuit, high-frequency transformer, second inverter circuit, rectifier & filter circuit and output reactor.
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