搜索资源列表
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- matlab代码，数字图像矩阵数据的显示及其傅立叶变换，二维离散余弦变换的图像压缩，采用灰度变换的方法增强图像的对比度，直方图均匀化，模拟图像受高斯白噪声和椒盐噪声的影响，采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波-matlab code, digital image data display matrix and its Fourier transform, two-dimensional discrete cosine transform image compressio
BER_APSK_saleh
- 实现了高斯噪声下APSK的BER仿真，其中加上了saleh模型的HPA放大器-Achieved under the Gaussian noise APSK the BER simulation, which added Saleh HPA amplifier model
GMSK
- GMSK是高斯滤波的最小频移键控的简称，基本的工作原理是将基带信号先经过高斯滤波器成形，再进行最小频移键控(MSK)调制。由于成形后的高斯脉冲包络无陡峭边沿，亦无拐点，因此频谱特性优于MSK信号的频谱特性。-GMSK Gaussian filter is the smallest FSK abbreviation, the basic working principle is to base-band signal to pass Gaussian filter shape, and then
prtools
- 一个强大的统计模式识别工具箱，包含高斯分类器，高斯混合模型，主成分分析，支持向量机等常见分类方法。-A powerful statistical pattern recognition toolbox, including the Gaussian classifier, Gaussian mixture model, principal component analysis, support vector machines and other common classification met
mulGMM_matlab
- 多高斯模型是检测运动目标的一种背景消减的方法,matlab实现-Multi-Gaussian model is a moving target detection background abatement methods, matlab achieve
Cross-Entropy
- 交叉熵实现多元高斯混合模型优化的源代码，供大家学习使用-Realize cross-entropy optimization of multi-Gaussian mixture model of the source code for the U.S. study the use of
image_inhancement
- 基于Matlab的典型图像增强算法的源码 程序代码说明 P0301：数字图像矩阵数据的显示及其傅立叶变换 P0302：二维离散余弦变换的图像压缩 P0303：采用灰度变换的方法增强图像的对比度 P0304：直方图均匀化 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波 P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波
wirelesscomm
- In this project we analyze and design the minimum mean-square error (MMSE) multiuser receiver for uniformly quantized synchronous code division multiple access (CDMA) signals in additive white Gaussian noise (AWGN) channels.This project is mainly bas
RegionGaussian
- 利用matlab编写的m文件，提取图像的高斯描绘子。-M prepared to use matlab files, extract images Gaussian descr iptor.
query
- 利用matlab编写的m文件，根据高斯描绘子对图像库中的图像进行图像检索。-M prepared to use matlab file, in accordance with sub-Gaussian portray the image library image image retrieval.
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
MATLAB_Gaussian-Pepper-Noise-Generator
- MATLAB给图像添加高斯、椒盐、加性及乘性噪声[噪声生成]源代码Gaussian-Pepper-Noise-Generator-MATLAB——Gaussian-Pepper-Noise-Generator
MQAM-modulation-demodulation
- 产生一段随机四进制信号，对其进行QAM调制后，送入加性高斯白噪声信道传输，用加法运算在已调信号叠加白噪声，模拟加性高斯白噪声信道对信号传输的影响，在接收端对信号进行相应解调，并与原始信号比较计算误码率。改变误差白噪声的功率，绘制信噪比与误码率曲线。并与同组其他同学的性能曲线比较各种调制方式的性能优劣。-For some randomly generated four-band signal, after its QAM modulation, into the additive white Ga
xml_toolbox-3.2.1-matlab-7.0-R14
- 高斯混合模型的matlab的实现，但是不包含em算法在里面，但是有版权，注意阅读内容-Gaussian mixture model of the matlab implementation, but does not include the em algorithm inside, but has the copyright and pay attention to read the content
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
gaussmix
- 用于混合高斯的图像建模，可用于图像的分析和理解-For the mixed Gaussian image modeling, can be used for image analysis and understanding
QUAD2DG
- 本程序是矩形域高斯二重积分，利用matlab编写而成-This procedure is a double integral Gaussian rectangular domain, using matlab prepared
Em
- 通过em算法实现对数据的高斯混合模型的分类-Em algorithm through implementation of data Gaussian mixture model classification
houghlinedetect
- hough 变换实现直线检测 在噪声服从高斯分布的背景中构造信噪比为2、长度为34像素的目标线段；在找出线段所在直线后，在采用固定长线段滑动的方法，确定线段的起始点，最终确定线段的确切位置。-hough transform line detection in the noise to obey Gaussian distribution of the background-noise ratio for the structure 2, with a length of 34 pix
Laplace-Gaussian-Pyramid
- ffdhfhg b fjiogn soonsnvjv fin f fdg josg-fdgdsdffdfgfgkio p p d