noise filter

Theory and Experiment on Low Light Level Image by Snow Noise Filter

微光图像麻点噪声滤波理论与实验研究

A Color Noise Filter Algorithm Based on Noise Estimation

一种基于噪声估计的彩色噪声滤除算法

A New Salt & Pepper Noise Filter Based on Soft Morphology

基于soft形态学的椒盐噪声滤波器

A New Gaussian Noise Filter Based on Interval Type-2 Fuzzy Logic System

基于区间类型2模糊系统的高斯噪声新滤波器

Impulse Noise Filter Based on Fuzzy Neural Network

基于模糊神经网络的脉冲噪声滤波器

Design of IIR Digital Pink Noise Filter Using Genetic Algorithms

IIR数字粉红噪声滤波器的优化设计

A Kind of Eliminate Noise Filter for Air Compressor

一种用于空气压缩机的空气消声过滤器

Design of PLC Noise Filter in HVDC Systems

直流输电系统PLC噪声滤波器的设计

Robust Property Analysis of GPC with Noise Filter

带有噪声滤波器的GPC鲁棒性分析

Feasibility to Cancel PLC Noise Filter at HVDC Converter Station

HVDC换流站取消载波通信噪声滤波器的可行性

A Mixed Noise Filter Based on Median-Fuzzy Technology

一种基于中值-模糊技术的混合噪声滤波器

In addition , LC noise filter is added in the tail current source to lower phase noise further more .

另外，在尾电流源处加入电感电容滤波，进一步降低相位噪声。

In this paper , It is proposed that the circuit design , test method and the typical application of a kind of power noise filter .

文中介绍电源噪声滤波器的电路设计、测试方法及典型应用。

An impulse noise filter for 1D signal has been introduced and then extended for the image proceeding .

将一维信号的自适应冲激噪声滤波算法扩展到二维空间，并改进以应用到图像噪声滤波。

The whole algorithm consists of function modules of motion detection , noise filter , deinterlacing and image enhancement .

算法的整个流程包括：运动检测、噪声滤波、去隔行、帧频变换、图像增强的功能模块。

Aiming at the welding image produced by laser structure light under robotic welding , it introduces a noise filter method based on Mathematical Morphology .

针对机器人焊接中的激光结构光焊缝图像，提出了数学形态学滤波去噪方法。

Its application result indicates this method is validity , with faster simulation rate , less error , and the rate of noise filter reaches expected value .

应用结果表明了该方法的有效性，收敛速度更快、误差更小，滤波率达到了预期要求。

This paper aims at achieving an effect by designing a simple but practical digital monitor images for noise filter on the basis of wavelet transformation .

用小波变换技术的设计一种简单的实用性强的数字监控图像噪声滤波方法，在数字图像处理应用时效果理想。

Main contribution of this paper is as follows : 1 . According to the consistency standard , this paper proposes the noise filter algorithm based on context-sensitive .

总结本文主要贡献如下：1.根据文章内容连贯性标准，提出了基于上下文相关性的噪声回复过滤算法。

Pink noise filter is implemented by step approximation method based on genetic algorithm , and then it is used to generate pink noise by filtering white noise .

用基于遗传算法的分步逼近法得到粉红噪声滤波器，然后以白噪声为激励产生粉红噪声。

The commonly spatial adaptive noise filter can reduce the noise effectively , but at the same time leads to the loss of a large number of image edge detail information .

常用的空间自适应滤波方法在滤除噪声的同时，损失了图像中的大量边缘细节信息。

In the study of the noise filter for the observed time series , the developed semi-soft threshold wavelet de-noising methods has achieved better noise reduction effect in recent years .

在针对观测时间序列的噪音滤除研究中，近年来发展的半软阈值小波去噪方法，可以达到较好的降噪效果。

A new type of adaptive speckle noise filter based on a fuzzy neural network ( FNN ) is presented for SAR images which is corrupted by multiplicative noise .

提出一种新的基于模糊神经网络（FNN）的Speckle噪声自适应滤波器，以实时处理SAR图像。

The application of a Gaussian Markov Random Fields ( GMRF ) based Maximum A Posteriori Probability ( MAP ) estimation for image Gaussian noise filter was presented .

提出了基于高斯马尔可夫随机场（GMRF）的最大后验概率（MAP）估计在图像高斯噪声滤波中的应用方法。

And introduce the effect of fix-gain filter on angle noise filter , forming velocity loop by replacing sensor for perfecting system emendation and suppling angle interpolation .

论述了在滤除角度噪声，替代角速度传感器构成速度环路完善系统校正，提供角度插值条件等方面的作用。

Form maintaining of time series in this algorithm enables it to be used to the trends extract and noise filter for the time series and applied to pre-process time series data in the field of water safety .

该算法具有的这种时间序列形态保持性，能够作为时间序列的趋势提取和噪声过滤的基本算法，可以推广应用于水环境安全领域中水质时间序列数据预处理过程。

For the analysis of ECG signals , an adaptive LMS noise filter is used , temporal features are extracted based on detection of QRS wave and P wave , spectrum features are extracted by wavelet analysis .

在心电信号分析方面，采用了一种基于最小均方差的自适应噪声滤除方法，介绍了QBS综合波和P波的检测方法及其时域特征的提取，以及基于小波分析的心电信号频域特征的提取。

Through the experiment of noise filter and comparison with other methods , the wavelet filter method put forward in this paper proved to be a better way to remove SAR speckle noise and to maintain image edge detail information .

通过滤波实验与其它滤波方法的对比，表明此小波滤波方法能更有效地消除SAR图像中的斑点噪声，而且能有效地保持图像中的纹理细节和边缘信息。

Based on the applications of the mobile robots , this thesis addresses four problems for image matching i.e. an image noise filter , feature extraction , the computing optimization of the similarity function , feature and area based matching .

本文以机器人视觉系统的应用为研究背景，对图像匹配涉及的噪声处理，特征提取，图像相似性关系的优化计算及特征和区域匹配四个问题进行了研究。

This article introduces the use , structure , working principle and application of a kind of compound air eliminate noise filter , which suits well to air compressors , A widen usage of this sort of filter will get good comprehensive result .

介绍了组合式空气消声过滤器的用途、结构、工作原理和使用效果，它是空气压缩机前级的专用理想设备，推广使用后可获得良好的综合效益。