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Description: 设计一维纳滤波器
(1). 产生三组观测数据：首先根据S(n)=aS(n-1)+w(n)产生信号S(n)，将其加噪声(信噪比分别为20db，10db，6db)，得到观测数据X1(n)，X2(n)，X3(n)。.
(2). 估计Xi(n)，i=1，2，3的AR模型参数。假设信号长度为L，AR模型阶数为N，分析实验结果，并讨论改变L，N对实验结果的影响。-Design a Wiener filter
(1) produces three sets of observations: First, according to S (n) = aS (n-1)+ w (n) generates the signal S (n), to add noise (SNR are 20db, 10db, 6db ), obtained observational data X1 (n), X2 (n), X3 (n). .
(2) estimated Xi (n), i = 1,2,3 of the AR model parameters. Assuming the signal length L, AR model order N, the analysis of experimental results, and discuss the changes in L, N to the experimental results.
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Author: 郭子子 |
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Description: 本文主要是维纳滤波器的设计，包含设计内容-This article is mainly Wiener filter design, including the design of content
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Size: 1068032 |
Author: jinlixue |
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Description: 在matlab环境下，采用Wiener滤波对模糊图片进行恢复，可以编译-In Matlab environment, using the Wiener filter to recover the blurring of the image, you can compile
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Size: 1024 |
Author: 大胖 |
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Description: 维纳（Wiener）是用来解决从噪声中提取信号的一种过滤（或滤波）方法。这种线性滤波问题，可以看做是一种估计问题或一种线性估计问题。-Wiener (Wiener) is used to solve a filter to extract signal from noise (or filtering) method. This linear filtering problem can be seen as an estimate or a linear estimation problem.
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Size: 17408 |
Author: 王瑞林 |
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Description: 温纳滤波，运用在影像上面的工具，简单的作业程式。-Wenner filter, using the tools in the image above, a simple job application.
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Size: 1024 |
Author: 陳永欽 |
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Description: 设计一个一维wiener滤波器，并以平稳信号加噪为输入，得到该平稳信号的估计信号，并求出最小均方误差。-Design a one-dimensional wiener filter, and to smooth the input signal plus noise to get the estimated signal of the stationary signal, and find the minimum mean square error.
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Size: 1024 |
Author: wang |
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Description: 利用维纳滤波消除一段语音信息的噪声，并对消除前后的频谱进行分析-Wiener filter to eliminate the noise of the period of the speech information, and the elimination of the spectrum before and after were analyzed
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Size: 55296 |
Author: lincoln |
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Description: 维纳滤波进行语音信号的增强，是学习现代信号处理和语音增强的很好的学习程序。-Wiener filtering speech enhancement is a good learning process for learning modern signal processing and speech enhancement.
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Size: 3072 |
Author: 刘冰 |
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Description: 针对GLAS全波形激光雷达的回波微纳滤波反卷积法-Wiener Filter deconvolution program. The package also contains a set of GLAS waveform.
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Size: 10016768 |
Author: Zhongyi Quan |
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Description: wiener filter for noise cancellation
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Size: 1024 |
Author: john |
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Description: 维纳滤波器matlab实现，维纳滤波器matlab实现 维纳滤波器matlab实现-Wiener filter matlab realize, Wiener filter Wiener filter matlab matlab matlab implementation of the Wiener filter
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Size: 987136 |
Author: pengkaihuai |
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Description: 维纳滤波是利用平稳随机过程的相关特性和频谱特性对混有噪声的信号进行滤波的方法-Wiener filtering is the use of stationary random process related characteristics and spectral characteristics of the signals mixed with noise filtering method
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Size: 4096 |
Author: |
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Description: Causal FIR Wiener filter.
Part 1: Setting up the Input signal to the Wiener Filter
Part 2: Implementation of the FIR wiener filter
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Size: 1024 |
Author: haz |
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Description: 设计一维纳滤波器
(1)产生三组观测数据：首先根据s(n)=a s(n-1)+w(n)产生信号s(n)，将其加噪（信噪比分别为20dB,10 dB，6 dB），得到观测数据x1(n), x2(n), x31(n).
(2)估计xi(n)，i=1,2,3的AR模型参数。假设信号长度为L，AR模型阶数为N，分析实验结果，并讨论改变L,N对实验结果的影响。
-A Wiener filter design (1) to produce three sets of observations: first generating a signal s (n) according to s (n) = as (n-1)+w (n), to add noise (20dB SNR, respectively , 10 dB, 6 dB), to obtain observational data x1 (n), x2 (n), x31 (n). (2) estimate xi (n), i = AR model parameters 1,2,3. Assuming the signal length L, AR model of order N, analysis of experimental results and discuss the impact changing L, N of the experimental results.
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Size: 1024 |
Author: 张俊文 |
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Description: 空域滤波器一种--维纳滤波器，以《现代信号处理》（张贤达）书上所讲过程所写-Spatial filter one kind- Wiener filter to the "Modern Signal Processing" (Zhang XD) book written by the process of speaking
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Size: 1024 |
Author: bill |
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Description: 维纳滤波算法去除加噪声音乐程序，效果比较好，有图为证。-Wiener filter algorithm to remove noise adding music program, the effect is better, has a license to the graph.
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Size: 332800 |
Author: 程相兆 |
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Description: 这个程序主要完成wiener滤波技术，效果非常好，功能已经实现-This program mainly complete the wiener filter technology, the effect is very good, functionality is implemented
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Size: 21504 |
Author: 高俊梅 |
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Description: 本文主要基于退化-恢复模型进行研究，首先对Lena图像加入了Gauss 噪声，并选用中值滤波方法恢复；随后基于运动模糊模型进行退化建模，分别采用几种维纳滤波方法对源图像进行还原。
doc文档中推导了维纳滤波过程，并用matlab实现了了多种维纳滤波器，代码都附在文中。-This article is mainly based on the degradation- the recovery model to study, first joined the Gauss Lena image noise and median filtering method chosen recovery subsequent model-based motion blur degradation modeling, Wiener filtering respectively, using several methods to restore the source image . doc document derived in the course of the Wiener filter, and use a variety of matlab realize the Wiener filter, the code attached to the article.
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Size: 1542144 |
Author: du han |
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Description: 维纳滤波，其中使用了基于能熵比的端点检测算法-Wiener filter, which uses the endpoint detection algorithm based on entropy ratio
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Size: 3072 |
Author: dancychou |
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Description: 《MATLAB在语音信号分析和合成中的应用》MATLAB程序中的维纳滤波完整代码-"Wiener filter complete code" MATLAB application in speech signal analysis and synthesis in the MATLAB process
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Size: 495616 |
Author: 陈静 |
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