bdct.m bdctmtx.m dequantize.m ibdct.m im2vec.m jpeg_qtable.m jpeg_read.c jpeg_read.dll jpeg_read.m jpeg_write.c jpeg_write.dll jpeg_write.m quantize.m vec2im.m

压缩文件中是一个JPEG toolbox,matlab里面的使用版本。直接解压，然后把解压后的文件夹添加到matlab路径中，不需要配置IJG's JPEG Tools code library，可以直接调用。使用时直接用jpeg_read(图片名)就可以得到JPEG图片信息。操作简单，使用方便。

Matlab JPEG Toolbox =================== This distribution contains routines for manipulating files formatted according to the Joint Photographic Experts Group (JPEG) standard. Matlab's built-in IMREAD and IMWRITE functions provide basic conversion b