JPEG 简易文档 V1.0 http://dev.gameres.com/program/visual/other/jpeg.htmJPEG图片的文件格式 http://blog.youkuaiyun.com/shelldon/article/details/54144406JPEG图像压缩(非常不错) http://blog.youkuaiyun.com/shelldon/article/details/54234433JPEG图像编码解码 http://blog.youkuaiyun.com/hesays/article/details/39499091