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xiaoboquzao
- 图像的小波去噪,给灰度图像加上一定量的高斯噪声,再采用小波变换的方法去噪.-Wavelet Denoising image to gray image coupled with a certain amount of Gaussian noise, and then using the method of wavelet transform de-noising.
signal_denoise_based_wavelet
- 一个基于小波阈值的信号处理程序，通过自适应阈值方式抑制信号噪声-A threshold based on wavelet signal processing procedures, through the adaptive threshold signal noise suppression methods
filter-deniose
- matlab下实现降噪，功率谱计算。％程序中设定采样点数为256个，采样频率为10000hz， ％输入信号为随机噪声和两个正弦的合成信号 ％设定的滤波器的截止频率为3500hz ％通过挈比雪肤滤波器，运行程序，比较滤波前后的频域波形 ％滤波去除了高频信号-matlab achieve noise reduction, power spectrum calculation. Sampling procedure set for 256 points, the sampling f
LMS_algorithm
- LMS自适应滤波器 进行预测 噪声滤除等功能-LMS adaptive filter to predict the noise filtering and other functions
filter
- 用于介绍滤波器的构建以及如何对输入信号进行去噪声。-Construction for the introduction and how to filter the input signal to noise.
lq
- 语音信号的数字滤波处理 加入高斯噪声再滤除,信噪比小于20分贝-Voice signal digital filter handle add further filtered Gaussian noise, signal to noise ratio is less than 20 dB
CdenoiseGaussian
- CONTOURLET去噪。添加了高斯噪声很好的实现了图像的多尺度分解下的去噪与重建。实现了多尺度分解的子带去噪。-CONTOURLET denoise .this is denoise program. my english is poor!
sound
- 声音信号处理示例.基本信号处理，去噪，可以加白噪声！-Examples of voice signal processing. The basic signal processing, denoising, you can add white noise!
see
- 这个GUI界面软件能从你的计算机里读出你的图像，可以加入噪声，而给你提供各种滤波器来研究他们的特性。噪声类型：高斯噪声、淑盐噪声、泊松噪声-This GUI based code can read images from your computer , add noise to it and gives you different types of filters to study their performance. The Noises type : Gaussian
NOSE
- 这个matlab程序实现的是一个噪声生成器，它可以生成高斯、椒盐、加性及乘性噪声，并把这些噪声添加到一幅图像上。-Matlab implementation of this process is a noise generator, it can generate Gaussian, salt and pepper, additive and multiplicative noise, and noise is added to put these on an image.
pcnn
- 脉冲偶合神经网络除去噪声算法,效果不错 不错 -Pulse coupled neural network algorithm to remove noise
works
- QPSK系统在无线通信信道中的仿真,通过对有若干条（大于2条）路径的无线多径衰落信道中的QPSK系统进行误码率性能仿真，并在与理想的高斯加性白噪声信道中同样系统的BER性能进行比较，利用SA方法给出本仿真模型的仿真结果-QPSK system in the wireless communications channel simulation, through a number of articles (more than 2) the path of wireless multi-path fa
m12_3
- 为了改善噪声e(k)为有色噪声模型的系统参数估计的统计特性，提出了一种增广矩阵的方法，称为增广最小二乘算法，MATLAB实现范例-In order to improve the noise e (k) for the colored noise model of the system parameters estimated statistical characteristics, an Augmented Matrix method, called Augmented Least Square
a2
- 传统小波阈值去噪法 小波阈值收缩法去噪的主要依据是：小波变换特别是正交小波变换具有很强的去数据相关性，它能够使图像的能量在小波域集中在一些大的小波系数中；而噪声的能量却分布于整个小波域内，因此，经小波分解后，图像的小波系数幅值要大于噪声的系数幅值，可以认为，幅值比较大的小波系数一般以图像信号为主，而幅值比较小的小波系数在很大程度上是噪声。于是采用阈值的办法可以把信号系数保留，而使大部分噪声系数减少至零[-Study on Algorithm of Image Denosing Based o
fenzhen
- 自己编的谱减语音增强谱减算法程序，带噪语音按帧处理的，利用寂静帧的语音段来估计噪声。-Own spectrum minus minus algorithm for spectral speech enhancement procedure of Noisy Speech by the frame of the treatment, the use of silence the voice frame to estimate the noise above.
denoisebiaozhun
- 图像去噪的标准是什么，如何加入噪声，这些对初学者来说无异是很有帮助的。-Image Denoising What is the criteria for how to add noise, the same as those of beginners are very helpful.
slope_adapt_filter
- 实现对InSAR复相位信号进行基于局部频率估计的“斜坡自适应（slope-adapt）滤波” 此滤波方法特别适用于InSAR相位图滤波，能在最大限度保持有用信息的条件下滤除各种噪声。-A matlab function of Slope-adapt-filter for InSAR phase filtering. It is based on local frequency estimation.
nn
- 一种用于噪声测试的程序，希望这段程序能够帮助到大家-A procedure for noise tests, I hope to assist U.S.
medianFilter
- 图像处理中的中值滤波源代码，能够较好的模糊图像，除去椒盐噪声。-Image processing median filter source code, be able to better fuzzy images, remove the salt and pepper noise.
Smooth
- 领域平均滤波与中值滤波，Matlab6.5实现的.m文件，附有原图、椒盐噪声图、高斯噪声图和处理过的图的效果比较。-The area of average filtering and median filtering, Matlab6.5 of implementation. M files with artwork, Salt and Pepper Noise Figure, Gaussian noise maps and plans of treatment have been more e