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noise相关的网络例句

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与 noise 相关的网络例句 [注:此内容来源于网络,仅供参考]

Instead of using the homomorphic filter which is used to get rid of multiple noise and is a biased estimator, this algorithm translates speckle into locally stationary additive white noise.

该算法不同于有偏的去除乘性噪声的同态滤波算法,而是将噪声转化为局部平稳的加性白噪声。

There are many noise sources in measuring the seismometer transfer function, the main noise sources are investigated. The method of cross-special analysis is presented, flow process diagram of computing is given, the algorithms are discussed in detail, such as low-pass digital filter, computing of seismometer transfer function initial values, time domain convolution, bilinear transformation, estimation of power spectrum and cross-spectrum, window functions and preprocessing of measuring data etc.

在地震计传递函数测试过程中的存在多中噪声,本文分析了主要的噪声来源;介绍了用互谱分析方法测试地震计频率特性的基本原理和方法;给出采用该方法确定地震计传递函数的算法流程图;并对计算过程中采用的低通滤波器、地震计传递函数的初值确定方法、卷积运算方法、自谱和互谱估计、采用的窗函数和测试数据的预处理进行了详细讨论。

Its main tasks are to deal with binary images, gray scale processing, and the use of Sobel, Canny, Roberts, Laplacan operator of four digital image edge detection, the results show that: Roberts operator more precise positioning, but more sensitive to noise, Sobel operator son of gray-scale images with low noise gradient has a better detection of the effect of Laplacian can be detected in the vast majority of the edge did not appear at the same time the basic pseudo-edge, the edge can be precisely targeted, Canny operator is the traditional first-order differential operator in one of the best operator to detect the best edge detection, edges clear, make clear at a glance.

主要工作包括图像的二值处理,灰度处理,并运用Sobel、Canny、Roberts、Laplacan四个算子实现数字图像边缘检测,结果表明:Roberts 算子定位比较精确,但对噪声比较敏感,Sobel算子对灰度渐变低噪声的图像有较好的检测效果,拉普拉斯算子可以检测出绝大部分边缘,同时基本没有出现伪边缘,可以精确定位边缘,Canny算子是传统一阶微分算子中最好的算子之一,检测边缘检测的效果最好,边缘轮廓清晰,使人一目了然。问题补充:摘要英文翻译,不要在线翻译的,是在线等!急啊!!!!谢谢!!!!

Its main tasks are to deal with binary images, gray scale processing, and the use of Sobel, Canny, Roberts, Laplacan operator of four digital image edge detection, the results show that: Roberts operator more precise positioning, but more sensitive to noise, Sobel operator Gradient gray son of low-noise images have a better detection of the effect of Laplacian can be detected in the vast majority of the edge did not appear at the same time the basic pseudo-edge, the edge can be precisely targeted, Canny operator is the traditional first-order differential operator in one of the best operator to detect the best edge detection, edges clear, make clear at a glance

主要工作包括图像的二值处理,灰度处理,并运用Sobel、Canny、Roberts、Laplacan四个算子实现数字图像边缘检测,结果表明:Roberts 算子定位比较精确,但对噪声比较敏感,Sobel算子对灰度渐变低噪声的图像有较好的检测效果,拉普拉斯算子可以检测出绝大部分边缘,同时基本没有出现伪边缘,可以精确定位边缘,Canny算子是传统一阶微分算子中最好的算子之一,检测边缘检测的效果最好,边缘轮廓清晰,使人一目了然。不要在线翻译的那种!在线等!!急!!!谢谢!!!

Consider the dependencies between the coefficients and their parents, a non-Gaussian bivariate distribution is given, and corresponding nonlinear threshold function is derived from the model using Bayesian estimation theory. According to non-subsampled Contourlet transform and bivariate threshold function, a novel Non-Subsampled Contourlet Transform based on Bivariate threshold function for image denoising is proposed. This scheme achieves enhanced estimation results for images that are corrupted with additive Gaussian noise over a wide range of noise variance.

该文依据非下采样Contourlet分解系数与其父系数之间的相关性,给出非高斯双变量分布,对该模型应用Bayes估值理论推导得到相应的非线性双变量阈值函数,综合非下采样Contourlet分解和双变量阈值函数,提出一种基于双变量阈值的非下采样Contourlet变换图像去噪方法。

Software Description: Cleanerzoomer enables you to remove artifacts and noise from your digital images, including JPEG blockiness and fringes, photo noise, hot pixels, dust, moire, color banding, dithering, and similar defects.

Cleanerzoomer 该软件能够从任何图像真实的移除任何类型的人为加工效果:JPEG去斑和描边,图片干扰,像素加强,图像去污,波纹化,颜色渐变以及像素抖动。

Result The background noise of bidirectional electrophoresis map of protein extracted by TCAJA method was greater, its clarity was poor, its horizontal striations were more and there were tinny spots with irregular shape appeared on it. The variegated spots had difference from the normal protein spots, they formed high coverage and shading on the other protein spots and affected the accurate expression of map information. The background noise of bidirectional electrophoresis map of protein extracted by Trizol method was little, its horizontal striations and non-protein impurities were less, there was no shading phenomenon strong spots and mere protein spots, so it provided abundant information for quantitative and qualitative analyses on the proteome from buffalo grass seeds, Compared with TCA/A precipitation.

结果]TCA/A法提取的蛋白质双向电泳图谱背景噪音大,清晰度差,横向条纹较多,图谱上呈现多个形状不规则的斑点,杂色与正常蛋白质点有区别,对其他蛋白质点构成高度及盖和遮进,影响图谱信息的准确表达;Trizol法所提取的蛋白质样品,其双向电泳图谱背景嗓音小,横向条纹少,非蛋白类杂质少,无斑点间的这进现象,蛋白质点数量增多,为野牛草种于蛋白质组定量、定性分析提供了丰富的信息。

The songs of Chinese bulbul showed smaller dialect systems among the 3 different environment noise habitats. The smaller dialect systems might be resulted from fragmented habitats. For transmitting messages successfully, Chinese bulbul contending with masking of anthropogenic noise by the higher minimum frequency, the lower maximum frequency, and the narrower band in the urban area.

白头翁歌曲在台中市三个不同程度噪音干扰的栖地环境间,呈现小规模的方言系统,可能与都会破碎化的栖地类型有关;在都会环境人为的低频噪音影响下,为了抗衡噪音遮蔽干扰,白头翁歌曲的最低音频升高、最高音频降低、频宽缩窄,以有效传达声音讯息。

You can use this program through a Butterworth filter produces colored noise and find the noise waveform and power spectrum.

详细说明:你可以用这个程序通过一个巴特沃兹滤波器产生有色噪声,并求出噪声的波形和功率谱。

In the canceler, external noise may be digitally converted and the inverted noise thereof stored in a memory.

在消除器,外部噪声可能是数字化转换和反向噪声其存储在存储器中。

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推荐网络例句

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像,后来回台湾,甚至去年在北京,居然也四处看见她的海报,才惊讶她的魅力之大。

Ah may dee:You are chinese living in a democratic country.

你是居住在民主国家的中国人吧。