Description: 此文件包含有四个基于matlab源程序,可直接运行.其说明如下
P0305：模拟图像受高斯白噪声和椒盐噪声的影响 P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值P0308：图像的自适应魏纳滤波 -This file contains four based on the matlab source code can be directly run. Its description is as follows P0305: analog image by Gaussian white noise and salt and pepper noise P0306: A two-dimensional median filtering function medfilt2 by salt and pepper noise to the image filter P0307: the use of MATLAB in filter2 function affected by noise interference images mean P0308: Image Adaptive Weiner Filter Platform: |
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Author:张海涛 |
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Description: AWGN信道下Turbo码误比特率模型
在实验基础上，通过曲线拟合等数学工具，得到加性高斯白噪声信道条件下，信道编码采用turbo码，通信系统端到端的误比特率经验模型。-AWGN channel Turbo code bit error rate model in an experimental basis, through curve fitting and other mathematical tools, to be additive white Gaussian noise channel conditions, channel coding using turbo codes, end-to-end communication system bit error rate empirical model. Platform: |
Size: 391168 |
Author:子羽 |
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Description: MATLAB代码,利用卡尔曼滤波实现加入白色噪声后的语音信号的增强.效果不错.-MATLAB code, the use of Kalman filter to achieve by adding white noise to enhance the voice signals. Good results. Platform: |
Size: 1024 |
Author:李茉 |
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Description: 从国外网站下载的代码，中值滤波可以很好地过滤掉各种噪音数据，另外，还可以很好地保留边缘信息。此程序可以对一维二维三维信号，进行中值滤波，完成噪声的去除-From abroad website code, median filtering can filter out a good variety of noise data, can also be good to retain the edge information. This procedure can be one-dimensional two-dimensional three-dimensional signal, for median filtering, noise removal completed Platform: |
Size: 3072 |
Author:武玉伟 |
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Description: 在一维信号中，用来抑制噪声干扰并保留有用信号，或者对有用信号进行各种变换的数字滤波器有着广泛的应用，在2维中同样的重要，这里面的源代码就是MATLAB经典的线性滤波技术-In one-dimensional signals, used to suppress noise and retain the useful signal, or a variety of useful signal transform digital filter has a wide range of applications, in the 2-dimensional equally important, which is inside the source code of MATLAB classic Linear Filtering Technology Platform: |
Size: 238592 |
Author:lz |
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Description: ：为实现番茄收获机械自动化，提出了利用计算机视觉代替人眼对成熟番茄进行自动识别的方法。首先对番茄图像进
行了各种去除噪声方法的比较，提出用HSI 颜色系统的H 色调分量作为识别的颜色特征参数。利用最大方差自动取阈法及
数学形态运算等构成的识别算法对采集的番茄图像进行自动识别.-: In order to realize automation of tomato harvesting, the use of computer vision to replace the human eye of a mature tomato automatic identification method. First, a variety of tomato image noise removal methods, the use of HSI color hue component H system as a means of identification of the color feature parameter. Automatic check using the maximum variance threshold method and mathematical form of computing, such as recognition algorithm consisting of tomato collected images of automatic identification. Platform: |
Size: 94208 |
Author:daiyu |
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Description: 斑纹噪声消除，matlab代码，里面有测试图像和我自己写的dicom文件处理参数-Speckle noise reduction, matlab code, there are test images and I wrote it myself DICOM document processing parameters Platform: |
Size: 145408 |
Author:高永辉 |
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Description: 提出了一个采用(2,1,7)卷积码+QPSK的中频调制解调方案,并在Xilinx公司的100万
门FPGA芯片上实现了该系统。该系统在信噪比SNR为6dB左右时可实现速率超过1Mbit/s、误码率
小于10-5的数据传输。
-Proposed a use of (2,1,7) convolutional code+ QPSK modulation and demodulation of the IF program, and in Xilinx' s FPGA chip one million on implementation of the system. The system SNR to 6dB signal to noise ratio at about the rate may achieve more than 1Mbit/s, less than 10-5 bit error rate of data transmission. Platform: |
Size: 62464 |
Author:张同星 |
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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 |
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Description: this the noise reduction source code. i hope this will be useful for every body who used it-this is the noise reduction source code. i hope this will be useful for every body who used it Platform: |
Size: 1024 |
Author:hidetsugu |
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Description: matlab中添加噪声的程序代码 matlab中添加噪声的程序代码 v-Add noise matlab code matlab code to add the noise to add noise in matlab code matlab code to add the noise v Platform: |
Size: 55296 |
Author:fredd |
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Description: this an example of LDPC code in which after encoding i have added AWGN(Additive white Gaussian noise) and bsc(binary symmetric channel). then i hav performed decoding operation. one can easily devloped different BER vs Eb/N0 graph of different channel.-this is an example of LDPC code in which after encoding i have added AWGN(Additive white Gaussian noise) and bsc(binary symmetric channel). then i hav performed decoding operation. one can easily devloped different BER vs Eb/N0 graph of different channel. Platform: |
Size: 8192 |
Author:Ronak chauhan |
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Description: 以下是均方误差、峰值信噪比以及熵的程序代码在MATLAB 中的实现-The following is the realization of the mean square error, peak signal to noise ratio and entropy code in MATLAB Platform: |
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Author:李伟 |
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Search - noise code in Matlab