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tuxiangquzao
- 图像去噪的几种方法分析比较 图像去噪是图像处理中的重要组成部分,对均值滤波、中值滤波、维纳滤波和图像小波 域滤波四种用于图像去噪的平滑技术进行分析比较。 -Image Denoising Methods of Analysis and Comparison of image denoising in image processing is an important part of the mean filtering, median filtering, Wiener filteri
Untitled
- 维纳滤波实用程序 维纳滤波实用程序 -Wiener Filter Wiener filtering utility utility utility Wiener Filter Wiener filtering utility
Two-dimentional_pilot-symbol-aided_channel_estimat
- OFDM信道估计维纳滤波算法详细介绍,可以用来作为仿真指导.-OFDM channel estimation Wiener filter algorithm detailed descr iption can be used as a simulation guidance.
vvvvv
- 图像在获取、传愉和存储过程中, 由于受多种原因如模糊、失真、噪声等的影响, 会造成图像质的下降。维纳滤波是一 种常见的图像复原方法, 该方法的思想是使复原的图像与原图像的均方误差最小原则来复原图像。但是该法其有一定的限 制性, 本文在分析维纳滤波复原图像的基础上, 针对维纳滤波复原过程中产生的振铃效应, 提出了基于维纳滤波图像复原的 改进算法。该葬法通过分析图像的边界条件, 来用对图像边界进行处理的方法, 将图像在边界处对称化。实脸结果表明, 该 方法有效地降低了维纳滤波图像复原
Optimal-Filtering
- 详细介绍了最优滤波的推导过程，包括维纳滤波和卡尔曼滤波！-Detailed derivation of the optimal filtering, Wiener filtering and Kalman filtering!
wiener
- 这是一个利用维纳滤波实现语音增强的matlab程序.在输入语音信噪比不是很低的情况下,效果不错.-This is a use of Wiener filtering speech enhancement matlab program, good results in a low signal-to-noise ratio of the input speech is not the case.
Noise-Reduction-
- 采用维纳滤波实现降噪的详细描述，包含单个话筒与多个话筒两种情形-Wiener filtering noise using a detailed descr iption of a single microphone and a plurality of microphones including two cases
Adaptive-Filtering-Primer-with-MATLAB
- Adaptive Filtering Primer with MATLAB® clearly explains the fundamentals of adaptive filtering supported by numerous examples and computer simulations. The authors introduce discrete-time signal processing, random variables and stochastic process
system-identification
- 用于现代信号分析与处理课程，系统辨识、维纳滤波和自适应滤波-Used in modern signal analysis and processing programs, system identification, Wiener filtering and adaptive filtering
code
- 用自编的函数维纳滤波方法实现图像复原 但是复原效果有待改善 matab函数-With the function of Wiener filtering method for image restoration but self recovery efficiency needs to be improved MATAB function
Gammatone-and-Wiener
- Gammatone 与Wiener 滤波联合语音增强研究-Gammatone and Wiener filtering speech enhancement joint research
Wiener-Filtering-for-Speech-Enhancement-in-Modula
- Normally speech signals are contaminated with noise and interference that reduces the intelligibility of speech during communication. In order to make speech signals e ective and useful, they need to be enhanced from the noisy speech signal. In s
wiener_LMS
- 基于LMS的自适应滤波与维纳滤波的性能比较-Performance comparison of LMS-based adaptive filtering and Wiener filtering
8-optimal_in_FRFTdomains
- time-invariant degradation models and stationary signals and noise, the classical Fourier domain Wiener filter, which can be implemented in O(N logN) time, gives the minimum mean-square-error estimate of the original undistorted signal. For t
WF
- Wiener filtering algorithm(WF) for speech enhancement set parameter values smoothing factor in noise spectrum update smoothing factor in priori update
wiener
- 设计一个FIR维纳滤波器实现对随机噪声的滤波-Design a FIR wiener filter for filtering random noise
VC++实现对退化图像的恢复
- 本文档以VC++ 6.0为编程工具，讲述了采取逆滤波和维纳滤波两种图像恢复算法对退化图像的恢复实现过程(This document takes VC++ 6 as a programming tool, and describes the process of recovering degraded images from two image restoration algorithms using inverse filtering and Wiener filtering.)