资源列表
DCT-transform-of-the-image
- 对cameraman.tif图像进行DCT变换,分别选取最大的1/4、1/8、1/16个变换系数(其余置为0),进行反DCT得到重构图像,显示原图像和各重构图像并分别计算重构图像的峰值信噪比。-Cameraman.tif DCT transform of the image, were selected maximum 1/4,1/8,1/16 transform coefficients (the remainder is set to 0), inverse DCT to obtain th
Matlab
- 对干涉条纹实现低通滤波处理,实现消噪声,对图像进行预处理。-Filtering the interference fringes
Bandpass-filter-design-
- 设计带通滤波器(Butterworth、椭圆、窗函数FIR),采样率fs=1000Hz, 通带范围为150~300Hz,画出频率响应并分析比较。-Bandpass filter design (Butterworth, elliptic, window functions FIR), sampling rate fs = 1000Hz, the pass band in the range of 150 ~ 300Hz, draw the frequency response analysis
music-algorithm-and-capon-algorithm
- music算法与capon算法,信噪比10dB时-music algorithm and capon algorithm, when SNR 10dB
Naive_Bayes
- 朴素的贝叶斯算法,入门,有测试数据的误码率-Naive Bayesian algorithm, entry, there is a bit error rate test data
GAKMeans
- 由于Kmeans聚类分析是一个局部的搜索过程,因此加入遗传算法进行全局搜索选择最优的初始中心点使得Kmeans算法产生较大的改进-Since Kmeans Cluster analysis is a local search process, so join a global search for the genetic algorithm to the optimal initial centers such Kmeans algorithm produces greater improve
EMKmeans
- 在线KMeans算法不同于一般的聚类,其主要算法为梯度下降法-Online KMeans Unlike clustering algorithm, the main gradient descent algorithm
LogitTwice
- 基于逻辑回归的二分类算法代码,能很好的实现-Binary logistic regression based algorithm code, can achieve a good
LogitMul
- 基于逻辑回归的多分类问题,可以实现至少三类数据的分类-Classification based on multiple logistic regression, classification can be achieved at least three types of data
HieraClust
- 针对聚类分析中的类间距离,包含多种源码程序,效果很好-For clustering analysis of distance between classes, including a variety of program source code, the effect is very good
SM_basic
- 空间调制通信过程,包含信号调制、天线选择等发送过程,以及采用最大似然估计的检测过程。-spatial modulation communication
exp1
- 用MATLAB实现领域平均法抑制噪声程序-Average method MATLAB areas to achieve noise suppression program
