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Image_Restoration.rar
- 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 L
wienerfilter
- 对音频进行短时傅里叶变化，维纳滤波后还原，可以滤去20db不相关噪声-Short time Fourier transform of the audio, after the reduction Wiener filter can filter out irrelevant noise 20db
ch8_4_2
- 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.
Wiener
- 用维纳滤波去除图象噪声,保持图象清晰可见.-Wiener filter used to remove image noise, maintaining the image clearly visible.
wienerfilter
- 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 r
WienerNoiseReduction
- matlab implementation of noise reduction using Wiener filter
experiment3
- 维纳噪声抑制 分辅助观测数据中漏入观测信号和不漏入观测信号两种情况讨论-Wiener noise suppression sub-assisted observational data leak into the observation signal and the signal does not leak into the observation to discuss two cases
FIR
- 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 fo
LMS9
- 基于LMS算法的自适应噪声消除仿真分析,内含详细的文档说明-LMS-based adaptive noise cancellation algorithm simulation analysis, contains a detailed documentation
xiaobo
- 结合维纳滤波的小波降噪方法，滤波效果很好-Combination of Wiener filtering of wavelet noise reduction method, filter works well
ImageNoiseReduction
- 均值滤波对高斯噪声的效果 二维自适应维纳滤波对高斯噪声的滤除效果 对加入椒盐噪声的图像分别作均值、中值和维纳滤波 分别使用二维统计滤波对椒盐噪声和高斯噪声进行滤波 利用wrcoef2函数进行图像去噪-Mean filter on the effect of Gaussian noise two-dimensional Adaptive Wiener filtering of the Gaussian noise filtering effect the image to j
SSSS
- 通过建立运动模糊数学模型, 进行了消除运动模糊的仿真实验, 维纳滤波恢复运动模糊图像效果较 好。在图像恢复技术中, 点扩展函数( PSF) 是影响图像恢复结果的关键因素, 所以常常利用先验知识和后验判 断方法估计PSF函数来恢复图像。实验表明在实际恢复过程中如果运动模糊图像混入了噪声, 必须考虑到信噪 比、噪声的自相关函数和原始图像的自相关函数对恢复后图像的影响。-Through the establishment of mathematical model of motion
noise
- 利用matlab 处理 加入高斯噪声的图像分别作均值、中值和维纳滤波-Adding Gaussian noise using matlab image processing were as mean, median and Wiener filtering
wiener
- 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
wiener_filter
- noise suppresion wiener filte design
Wienernoisesuppression
- 维纳噪声抑制，1、 实验原理是利用信号之间的相关性进行信号估计，从而将噪声滤除； 2、 辅助观测信号的噪声抑制可利用Wiener-Hopf方程 求出维纳滤波器的系数 ，式中 是 的自相关阵， 是输入信号 和滤波器输入 之间的互相关矢量； -Wiener noise suppression, 1, experiment is the use of the correlation between the signals for signal estimation, which will fi
adaptive-Wiener-filter
- 非重叠背景噪声下的自适应维纳滤波模式识别方法.-Non-overlapping background noise of the adaptive Wiener filter pattern recognition methods.
Wiener
- 经典的weiner滤波程序，用于语音噪声过滤-Classic weiner filtering procedure, the noise filter for voice
cp0202
- 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.
wiener-noise
- 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