Description: 使用维纳滤波器对信号进行处理，得到噪声状况下的信号，这个滤波器是数字信号处理中非常经典的一个。代码里还提供了维纳的AR参数估计-Wiener filter to use signal processing, noise signal conditions, this filter is digital signal processing in a very classic. There is also a code of the AR Wiener Parameter Estimation Platform: |
Size: 3072 |
Author:矫渊培 |
Hits:
Description: 基于维纳滤波器算法,对加噪信号进行滤波.-Wiener filter algorithm based on the increase in noise signal filtering. Platform: |
Size: 1024 |
Author:da niu |
Hits:
Description: 维纳滤波处理源代码，图像处理的时候肯定要用到，也叫做自适应滤波！！1-Wiener filter source code, image processing time certainly have to use, also known as adaptive filtering! ! 1 Platform: |
Size: 1024 |
Author:柳杨 |
Hits:
Description: 图像的多种去噪处理方法，有均值滤波、维纳滤波等多种方法，采用VC实现，编译后可以直接运行。-A variety of image denoising approach, there are mean filter, Wiener filter and other methods, using VC to achieve, the compiler can be run directly. Platform: |
Size: 10240 |
Author:sdfsdf |
Hits:
Description: 这是本人编写的一个利用维纳滤波实现语音增强的程序.在输入语音信噪比不是很低的情况下,效果不错.-This is one I prepared realize the use of Wiener filter speech enhancement procedure. In the input voice signal to noise ratio is not very low circumstances, good results. Platform: |
Size: 1024 |
Author:李茉 |
Hits:
Description: 这个程序可以修复因噪声/噪音干扰或者因抖动产生的失真的图像，Inverse滤波器, Wiener滤波器和Lucy-Richardson滤波器被使用到，同时代码还使用了光学流线分析，估计模糊的长度和角度。-This process could be restored due to noise/noise interference or distortion due to jitter generated images, Inverse filter, Wiener filter and the Lucy-Richardson filter was used, while the code also used the optical flow analysis, it is estimated that the length and fuzzy perspective. Platform: |
Size: 1030144 |
Author:xlz |
Hits:
Description: 用matlab编写的图像复原源代码，采用维纳滤波复原技术，可对模糊和加噪的图像实现精确复原。-Prepared using matlab source code image restoration using Wiener filter restoration technology, can be vague and processors realize accurate image noise resilience. Platform: |
Size: 1024 |
Author:cwb |
Hits:
Description: 通过计算机MATLAB仿真分析和研究了维纳滤波器的阶数、信号的噪声方差、随机信号的采样点数、经过维纳滤波的均方误差之间的关系-MATLAB simulation by computer analysis and research of Wiener filter order, the signal of the noise variance, random signal sampling points, after Wiener filter mean square error of the relationship between Platform: |
Size: 1024 |
Author:李伊 |
Hits:
Description: 现代数字喜好处理的MATLAB程序代码，包含随机过程分析，各种功率谱估计（欧拉方程法、协方差算法、burg算法、修正协方差算法、等等），维纳滤波器的设计、自适应滤波器的设计。 note：里面包含一些很实际的算法设计，比如说：没有发送序列的自适应噪声抵消技术，etc .还包含了详细的设计报告！-Preferences of modern digital processing MATLAB code, including the random process analysis, a variety of power spectrum estimation (Euler equation method, covariance method, burg algorithm, modified covariance algorithm, etc.), Wiener filter design, adaptive filter design. note: which contains some very practical algorithm design, such as: no send sequence adaptive noise cancellation technology, etc. also includes a detailed design report! Platform: |
Size: 577536 |
Author:leexian |
Hits:
Description: FIR Wiener Filter Applications:
The following demos demonstrate the corresponding applications
fir_f - FIR Wiener Filter
fir_p - FIR Wiener Linear Predictor
fir_nc - FIR Wiener Noise Cancellation -FIR Wiener Filter Applications:
The following demos demonstrate the corresponding applications
fir_f- FIR Wiener Filter
fir_p- FIR Wiener Linear Predictor
fir_nc- FIR Wiener Noise Cancellation Platform: |
Size: 12288 |
Author:Cagdas |
Hits:
Description: matlab 图像处理 使用噪声能量和图像一维自相关函数进行维纳滤波-matlab image processing and image noise energy use one-dimensional autocorrelation function of Wiener filter Platform: |
Size: 293888 |
Author:zxh |
Hits:
Description: 在知道清晰图像和噪声频率特性的情况下，维纳滤波器被看做是一种有效的图像复原技术-In that resolution images and noise frequency characteristics of the case, the Wiener filter is seen as an effective image restoration technique Platform: |
Size: 1024 |
Author:zougq |
Hits:
Description: 利用维纳滤波实现噪声中的语音信号恢复，产生chirp信号，噪声为高斯白噪声，噪声叠加在chirp信号上，构成观测信号x(n),使用编程方法实现使用维纳滤波滤除高斯噪声。-Wiener filtering the voice signal recovery in the noise generated chirp signal, the noise is Gaussian white noise, noise superimposed on the chirp signal, constitute the observed signal x (n), using the programming method using the Wiener filter filter Gaussian noise. Platform: |
Size: 248832 |
Author:zhaoyun |
Hits:
Description: it is a wiener filter run on sinus wave.
a good exmaple to demonstrate to show ability of kalaman filter: it can predict optimal value/location/state from given data. For example, ECG signal normally comes with noise. kalman filter come up with the version : without noise,how it supposed to be Platform: |
Size: 606208 |
Author:tom |
Hits:
Description: 这是我的adsp的project 维纳滤波在语音增强上的应用，是基于维纳滤波的语音增强的matlab实现，其中包括matlab源码，word文档，以及PPT。并设计了简单的
GUI 对语音信号进行加噪处理，然后再其进行维纳滤波。通过gui可以实时改变加入噪声的参数和维纳滤波器的参数，进行分析。并
有频谱显示和语谱对比显示。-This is my project adsp the Wiener filter applied on speech enhancement is based on the Wiener filter speech enhancement matlab implementation, including matlab source code, word documents, and PPT. And designed a simple GUI for adding noise speech signal processing, then it Wiener filtering. You can join the real-time changes in the parameters and noise parameters Wiener filter through gui, for analysis. And a spectrum display and spectral contrast display language. Platform: |
Size: 766976 |
Author:小毛孩 |
Hits:
Description: 该文档为一实际的自适应维纳滤波器设计实验，可用于语音信号消噪与图像滤波，为传统维纳滤波器的改进。-This document is a practical adaptive Wiener filter design of experiments, the speech signal can be used to eliminate noise and image filtering, to improve the traditional Wiener filter. Platform: |
Size: 167936 |
Author:wangyaowen |
Hits:
Search - noise wiener filter