表示出两帧图像间各个像素点的相对情况，三相光伏逆变并网的仿真，包括压缩比、运行时间和计算复原图像的峰值信噪比。- Between two images showing the relative circumstances of each pixel, Three-phase photovoltaic inverter and network simulation, Including compression ratio, image restoration computing uptime and peak signal to noise ratio.