File list (Check if you may need any files):
Upload_Actual_JPEG\Actual JPEG\bin2int.m
..................\...........\dezz.m
..................\...........\divq.m
..................\...........\dpcm.m
..................\...........\idivq.m
..................\...........\ijpegdemo.m
..................\...........\int2bin.m
..................\...........\jacdec.m
..................\...........\jacenc.m
..................\...........\jdcdec.m
..................\...........\jdcenc.m
..................\...........\jpegdemo.m
..................\...........\lena.mat
..................\...........\Read_Me.txt
..................\...........\tobdel.m
..................\license.txt
..................\Actual JPEG\新建文件夹
..................\Actual JPEG
Upload_Actual_JPEG