chap4

说明：  用matlab实现，用遗传算法解决函数优化问题原代码，求出最优解与迭代次数。()

neural network toolbox的几个范例(BP, peceptron)(a few useful samples on neural network toolbox (BP, peceptron))

C++ Primer源代码C++ Primer源代码C++ Primer源代码(C++ Primer source)

E.S. Gopi.Algorithm collections for digital signal processing applications using matlab. 对算法实现进行了详细介绍。(ES Gopi.Algorithm collections for digital signal processing applications using matlab. On the algorithm described in detail.)

说明：  基于信息融合的图像边缘检测方法研究,⑴直方图均衡化（histogram equalization），⑵直方图匹配（histogram matching），⑶邻域平均（neighborhood averaging），⑷局域增强（local enhancement）， ⑸中值滤波（median filtering）。(Edge detection method, 1 histogram equalization (histogram equalization). 2 histogram matching (histogram matching). 3 Neighborhood average (neighborhood averaging) 4 Local Enhancement (local enhancement). together median filter (median filtering).)

对某一标准图像进行二维Mallat小波的3级分解，获得小波高/低频系数，分别 用低频分量LL1、LL2、LL3的小波系数进行图像重建，分别计算这三种情况 和原始图像比较的PSNR。(A standard image 3 2D Mallat wavelet decomposition, wavelet high/low frequency coefficients , respectively Low frequency component LL1 , LL2, LL3 wavelet coefficients for image reconstruction, respectively, to calculate the three And compared to the original image PSNR. )

流形学习算法，程序中也包含了多种经典的模式识别算法,如MDS、PCA。(Manifold learning algorithm, the program also contains a variety of classical pattern recognition algorithms, such as MDS, PCA.)

LFMCW仿真程序，这个是最新的，留着有用(LFMCWsimulationprogram)

针对嵌入水印后的二值图像，利用其频域特性检测隐藏信息。(embedded watermark of two binary images, using its frequency domain characteristics of detecting hidden messages.)

用MATLAB编程的语言，求解对TWTA的无记忆特性的描述(Using MATLAB programming language, solving for TWTA description of the non-memory characteristics)