这是一个简单的jpeg编码程序，支持1：1：1采样的baseline彩色jpeg，输入只能是24bit原始图像数据文件，在linux下通过 -This is a simple jpeg coding procedures, support 1:1 : a sampling of the color jpeg baseline, the importation of only 24bit original image data files, adopted in linux

实现bmp图片向jpeg图片的压缩和解压，可以在Linux环境下调试，内部的makefile也已经写好了，可以直接make指令-Bmp image to jpeg image to achieve compression and decompression, can debug the Linux environment, has also been written within the makefile, you can directly make order