Hierarchical

DCT- discrete cosine transform. compression ratio and psnr value are calculated

给定模拟信号和抽样频率，求出相应的序列和该信号的幅频特性(Given analog signal and the sampling frequency, to obtain the corresponding sequence and the signal amplitude-frequency characteristic)

Volterra级数模型对功放建模仿真,Matlab编程代码(On the series model for power amplifier modeling simulation, Matlab programming code )

power tracking ac source with arduino

数学优化工具箱，可以解决计算机视觉中的三角测量等困难问题。(Mathematical optimization toolbox, can be solved in computer vision, such as the triangulation problem.)

二维码的规范，详细说明了二维码的编码方式和过程(qrcode specification)

计算噪声图像的信噪比，matlab算法程序(Calculate the noise image signal to noise ratio, matlab algorithm program)

说明：  fastica的一个例子，初入门的同学可以参考一下。(example for fastica)

这是一个蚁群算法的函数优化程序, 具体用法自己看代码吧(This is a function of the ants algorithm optimizing.)

number plate detection in matlab