imageprocessing-(1)

MATLAB对图像进行边缘检测经典教程MATLAB on the classic edge detection tutorial(MATLAB on the classic edge detection tutorial MATLAB on the classic edge detection tutorial)

说明：  利用Matlab实现子功率谱的求解，并实现信号处理和能量算法(Matlab, the solution to achieve sub-power spectrum, and algorithms for signal processing and energy)

无刷直流电机模型及双闭环控制，很实用，效果良好(Brushless DC motor model and double-loop control, it is practical to good effect)

搭建了一个OFDM系统，并用基于导频的方式进行了信道的估计，最后画出了系统在3条径下的瑞利信道时误比特率随信噪比的变化。(bulid a OFDM system,make channel estimation based on pilot signal,finally,plot ber when SNR changed)

说明：  de Boor 求值算法求作二次和三次B-样条曲线非插值，给定顶点(algorithm evaluates demand for secondary and cubic B-spline- curve interpolation, given vertex)

基于遗传算法的自动组卷算法，能实现按照知识点、难度、区分度的自动试题提取组卷。(Automatic test paper based on genetic algorithm, can achieve according to knowledge, the difficulty of distinguishing the degree of automatic extraction of test paper questions.)

对极限学习机的数据的补充。This paper has demonstrated that ELM can be used efficiently in many applications, however, two more interesting aspects are still open: the universal approximation capability9 of ELM and the performance of ELM in sparse high-dimensional applications, which are currently under our investigation.(Extreme Learning Machine data supplement.)

对数据集特征压缩，用样本熵的方法进行压缩，简单，易懂，matlab程序源代码(Compressed data set characteristics, sample entropy compression, simple, understandable, matlab program source code)

2Transmitter,2Receiver,Spatial Multiplexing

一款基于matlab环境开发的系统辨识工具箱。主要涉及频域辨识算法，除了常规的辨识方法之外，还包括状态空间辨识。内有pdf的使用说明。(A matlab toolbox for system identification in frequency domain.)