PSO

neural network back propagation

用形态学的方法求二值图像的周长，面积，圆形度，矩形度和伸长度( use morphological mathod to get the perimeter, area, circle, the rectangle and stretch the length of the binary image)

是一个神经网络PID控制例子,控制对象为一个直升机俯仰轴的角度控制,数学模型为二阶传递函数.(Is an example of neural network PID control, control helicopter for a pitch axis angle control, the mathematical model for the second-order transfer function.)

改程序是用MATLAB写的有关运动背景补偿的算法(Reform program is about the background motion compensation written using MATLAB algorithm)

压控振荡器设计过程的数字计算，无源器件参数(useful programe for the designning of VCO for passive paraameter culculation.)

MTI&MTD的matlaB程序实现，并进行实例演示(The MTI & MTD matlaB program and example demonstrates)

对随机高斯白噪声进行仿真实验，获得一组图像，能直观的理解噪声性质(Simulation experiments, to obtain a set of images, intuitive understanding of the noise characteristic of random white Gaussian noise)

matlab环境下的时频分析，有仿真结果，有程序，希望对初学者有用(matlab Frequency-time analysis)

PSO算法的改进以及应用，算法需要进行适当修改，可以进行适当的调整(PSO algorithm and the application, the algorithm is needed with appropriate modifications, can be appropriately adjusted)

相机标定棋盘格,方格大小为15mm，可以直接打印(Camera calibration checkerboard)