File list (Check if you may need any files):
JPEG 压缩\1.bmp
.........\2.bmp
.........\3.bmp
.........\4.bmp
.........\5.bmp
.........\a.jpg
.........\block2zigzag.m
.........\decode.m
.........\encode.asv
.........\encode.m
.........\getjqm.m
.........\huffman.m
.........\huffmanFromFile.m
.........\JPEGDecode.m
.........\JPEGEncode.asv
.........\JPEGEncode.m
.........\lena.bmp
.........\lena.rar
.........\lena2.jpg
.........\main.asv
.........\main.m
.........\PSNR.m
.........\save.jpg
.........\save.myjpeg
.........\sortTreeCode.m
.........\zigzag2block.m
.........\程序运行示意图.png
JPEG 压缩