噪声抑制

The parallel termination can effectively suppress overshoot and undershoot that makes the signal swing less and the system noise tolerance larger.

戴维南並行端接可以有效地抑制过冲和欠冲，使得信號的摆幅缩小，增强了系统的噪声容限。

Experimental results indicate the method can effectively enhance image details, silence noise and improve visual effect of image.

实验表明，该方法可以有效地增强图像的细节信息，抑制噪声，改善图像的视觉效果。

The algorithm reaches effective balance between noise limiting and detail enhancing with Bandelet transform's superiority in presenting the linear singularity and the surface singularity of planar image.

提出了基于Bandelet变换域的图像自适应增强的新算法，利用Bandelet变换在表示二维图像线、面奇异性时的优越性，实现了抑制噪声和凸显细节间的有效均衡。

Wavelet transform is introduced into the study of scene matching. The first application is to reduce speckle noise in SAR images and the other one is using wavelet_based multiresolution analysis in hierarchical matching. A new nonlinear wavelet transform-morphologic Harr wavelet transform, which suit for hardware realization is presented for matching application.

3将小波变换引入到景象匹配研究之中，研究了两个方面的问题：一是SAR雷达图象的斑点噪声的抑制问题，二是将多分辨分析的思想引入到分层匹配之中，并提出了一种适合于硬件实现的非线性小波—形态学Harr小波变换。

So the given information about time domain can be made use and it will form information accumulation effect to suppress interference frequency and weaken impact noise effectively without incensement in calculation.

从特征识别角度分析了现有频率估计方法的信号分解结构的特点，并提出了一种分频域分解结构，将对应不同时间的多个单频信号融合构成一个组合信号，以利用时域已知信息并形成信息积累作用，能有效抑制干扰频率和削弱冲击噪声且计算量增加较少。

A multidirectional morphological filtering algorithm is proposed by use of the characteristics of morphology's multisolution analysis and fastly-computing.

不仅有效地抑制了因海水后向散射引起的散斑噪声，同时保留了激光水下目标图像的几何结构细节特征。

Three main problems in NETE have been studied. They are: 1 reducing the speckle noise in ultrasound image; 2 noninvasive temperature estimation for HIFU; 3 noninvasive detection of lesion in tissue.

并重点研究了HIFU治疗效果实时评价中的三个关键问题，即：1超声图像中斑纹噪声的抑制；2HIFU辐射后焦域组织温度的无损测量；3组织损伤情况的无损监控方法。

The experiment shows that the method proposed above is very effective in enhancement of underwater laser imaging to restain background noise, clear object details and advance contrast.

通过实验，验证了该算法能达到抑制背景噪声、突出目标细节、提高对比度的效果，对水下激光图像增强十分有效。

This dissertation introduces the history, key technology, current status of nation and internation ,and the importance of MiroSot ; describes function theory and constitutes of MiroSot resumptively firstly ; then introduces machine structure in detail including the characters and choice of electromotor and the design and facture of hull; stresses on control circuit of soccer robot including the choice of control circuit and DSPs, basic circuit of soccer robot and control algorithmic of soccer robot.a new design based on DSPs is made; lucubrate radio communication subsystem including the origin of yawp and controlled method in radio communication finally, and a emitter is made, and hard base has gained to upbuild experiment bed of MAS.

本论文首先简要地介绍了机器人足球比赛的发展历程、所涉及的关键技术和研究意义，概括地描述了MiroSot系统的构成；然后系统地研究了足球机器人机械结构的设计、电动机的选择、壳体的设计等，重点研究了MiroSot足球机器人的控制电路，包括DSPs芯片的选择、足球机器人硬件电路的设计和控制算法的编写，在此基础上研制了基于DSPs的足球机器人；最后深入研究了无线通讯子系统，包括无线通讯干扰噪声的来源及其抑制方法，无线发射器软、硬件的设计和制作，为全面建立多智能体系统实验平台奠定了基础。

The implement algorithm of adaptive fuzzy image enhancement is proposed in ridgelet transform domain.

提出了基于脊小波变换域的模糊自适应图像增强算法，利用脊小波变换在表示图像线性奇异边缘时具有独特的优越性，达到突出边缘和抑制噪声的目的。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。