本科毕设要求参见标准测试模型，包括压缩比、运行时间和计算复原图像的峰值信噪比,在matlab环境中自动识别连通区域的大小。- Undergraduate complete set requirements refer to the standard test models, Including compression ratio, image restoration computing uptime and peak signal to noise ratio, Automatic identification in the matlab environment the size of the connected area.