一个简单的用于分割图像中车牌区域的算法，运行时只需要把要识别的图像命名为pic1，pic2……即可-The algorithm runtime just need to identify the image for a simple split image plate region named pic1, pic2 ...... can

matlab 读入某一图像，对图像灰度化的图形进行不同阶数的量化比较，计算psnr-matlab read a certain image, gray graphics quantitative comparison of the different orders, calculate psnr