消除噪声

It is important to understand the mechanism that causes grounding noise in order to effectively eliminate it.

它是重要的是要了解这个机制，导致接地噪声，以有效地消除它。

An effective method for reducing the speckle noise in digital holography is proposed in this paper.

本文提出一种消除数字全息再现像散斑噪声的有效方法。

Experimental results show that this algorithm can effectively eliminate the influence of illumination and noise.

实验表明，该方法在某种程度上可以有效地消除光照和噪声的影响。

Though several leak detecting methods are available, they are not ideal inapplication scope, including responses speed and accuracy of leak localization. In thisdissertation, according to the conditions of pipeline transportation in our country,research is carried out on crude oil transported pipelines leak detection and locationtheory and the study on its supervisory system is given.

本文结合我国管道输送的实际情况，针对原油管道泄漏检测技术及其运行监测系统进行了深入的研究，主要进行了以下几个方面的工作：将小波变换技术引入到负压波特征拐点的捕捉，利用连续小波变换时间-尺度特性检测信号的奇异点，能够有效的检测出强噪声背景下的信号边沿，此外，还提出了负压波法泄漏检测中误报警消除的多种方法。

Firstly, by means of wavelet de-noising the pseudo data and noises in both load and meteorological data are eliminated; then by use of gray correlation theory the incidence relation among power load and meteorological indices is analyzed; and then the meteorological indices and load which possess best relevance one another are chosen to perform sensitivity analysis, and using support vector machine algorithm the daily peak load is forecasted.

首先通过小波去噪消除负荷和气象数据中的伪数据和噪声，然后采用灰色关联理论分析了负荷与各气象指数之间的关联关系，选择其中关联性最好的气象指数和负荷进行敏感度分析，并采用支持向量机算法对电力日峰荷进行预测。

Stationary wavelet transform and the mask of image were used to reduce truncation artifacts, and the experimental results indic...

采用平稳小波变换和图像模板技术消除图像截断伪影及噪声，可有效地提高图像质量。

Vector intermediate value filter is a nonlinear method based on the arrangement order. It has more steadiness in eliminating noise of color image, and guaranteeing the edge and the details.

摘 要：矢量中值作为基于排序的非线性滤波方法，在消除彩色图像的噪声和保证图像边缘与细节上均有较好的稳健性。

Which are more intuitionistic than the traditional methods, and can simplify the analysis in theory as well.

数值实验结果表明，新的扩散滤波方法可以更好地考虑图像的局部特性，从而完成细节保护和噪声消除的双重功能。

A novel star tracking algorithm for a star sensor with a large angle manoeuver is presented to avoid disadvantages of classic star tracking algorithms.

本文提出了一种新的星跟踪算法来克服飞行器在大角速度飞行情况下传统星跟踪算法处理时间过长等不足；为了消除由于系统噪声带来的误差，还提出了星图滤波和星像滤波的方法。

Because heart-sound is a highly nonstationary signal, this paper presents the application of adaptive filter method to the elimination of noise, and at the same time, employs the datum of heart-sound plot as the reference noise.

针对心音信号的非平稳性，提出了以自适应滤波方法来消除干扰，并提出了以心音间隙期的样值作为参考噪声的分析方法。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。