LECTURE3

说明：  设计巴特沃斯型、椭圆、切比雪夫数字低通滤波器，并对加入噪声的图像进行滤波(design Buttetworth、cheby1 and ellip LF,and use these filters in image processing.)

利用训练后的神经网络，对已知的声音进行分类，并计算误差率。能够很好的预测声音的种类(The trained neural network is used to classify the known voice and calculate the error rate. It can predict the type of sound very well.)

说明：  有源功率因数校正仿真模型，采用滞环电流控制的方法。(The simulation model of active power factor correction adopts the method of hysteresis current control.)

PSO：粒子群优化算法，用C++和matlab两种语言实现的 RVM:相关向量机，比SVM更高级些 样本熵和近似熵：计算动态系统中时间序列的一个重要手段(PSO: PSO algorithm, using C++ and matlab realization of two languages RVM: relevance vector machine, some more advanced than SVM Sample entropy and approximate entropy: Calculating an important means of dynamic system in time series)

压缩感知雷达信号处理相关文献，包括英文最初的基础文章以及很好的综述性文章，对学习信号处理压感方向的同学会有所帮助！(Compressed sensing radar signal processing literature, including English first base articles, and good review article, to learn the direction of the signal processing pressure sensitive students will be helpful!)

一些自适应信号处理的算法，包括广义互相关函数GCC时延估计，基于kaiser窗的双谱线插值FFT谐波分析。( Some adaptive signal processing algorithms, Including the generalized cross-correlation function GCC time delay estimation, Dual-line interpolation FFT harmonic analysis kaiser windows.)

有关小波分解和小波重构方面的。用两个正弦波做例子验证的。(I think it can be use the signal processing.)

sift算法的应用实例，对于做图像处理的初学者相当有用。(sift algorithm application example, image processing, for doing very useful for beginners.)

matlab书籍类的创建一章，有理多项式对象类型的构造、显示、运算符和函数重载等一些列程序代码(matlab class to create a chapter book, the construction of rational polynomial object type, display, operator and function overloading and some out code)

This is a matlab code which does the interpolation function of a signal.