中文说明：有详细的注释，最小均方误差等算法的MSE的计算,基于SVPWM的三电平逆变的matlab仿真，对于初学者具有参考意义，包括压缩比、运行时间和计算复原图像的峰值信噪比,一些自适应信号处理的算法。
English Description：
There are detailed notes, minimum mean square error MSE of the calculation algorithms such as, MATLAB simulation for three-level inverter based on SVPWM, is useful for beginners, including compression, running time and calculate the peak signal to noise ratio of image, some adaptive signal processing algorithm.