gray-system

用遗传算法实现道路图像分割，运行良好，方法简单，欢迎下载(Road image segmentation using genetic algorithm, works well, simple methods are welcome to download)

说明：  用四阶古典RK方法解初值问题： 取h=1/8。每隔8步打印出数值解与真解的值（u(t)=(t^2)/2-t），画出它们的大致图像，并对产生的结果做出解释。 (with four bands classical RK method for initial value problems : from h = 1/8. Every eight-step numerical solution print and in the true value (u (t) = (t ^ 2)/2-t), they generally draw the images, as well as the results of an explanation.)

二维多信号检测算法，即2dmusic算法，用于侧向的二维算法(2dimensional multisignal doa )

matlab图像水印嵌入处理，运用DCT算法进行嵌入和提取。(Matlab watermark embedding process, using DCT algorithm to embed and extract. )

说明：  正弦波方波通过低通滤波器，显示时域频域波形，自相关函数，功率谱密度(The sine wave and square wave pass through the low-pass filter to display the time-domain waveform, frequency domain waveform, autocorrelation function and power spectral density)

三相直交直流变换器，PWM (ThreePhase_ACDCAC_PMWconverter )

高斯天线生成，利用高斯函数模拟实际的天线，(Gaussian antenna generated using Gaussian function simulates the actual antenna,)

说明：  计算具有散射吸特性的介质中的2维的辐射传输方程(Calculation of two dimensional radiative transfer equation)

说明：  本程序是数制转换问题，为十进制数字和罗马数值间的相互转化，本程序用的是函数调用法(This program is the number of system conversion problems, in order to decimal numbers and value of the inter-conversion of Rome, this program using a function call method)

This code reg.video water marking