function?AR_Compression

[filenamepathnameindex]=uigetfile（...
????{‘*.bmp;*.jpg;*.tif;*.png‘‘圖片（*.bmp*.jpg*.tif*.png）‘;...
????‘*.*‘‘所有文件（*.*）‘}...
????‘請選擇圖像文件（可多選）‘‘MultiSelect‘‘on‘）;
????if?index==0
????????return;
????end
????
????if?class（filename）==‘char‘
????????AR_pro（[pathnamefilename]）;
????else
????????PN=size（filename2）;
????????for?nn=1:PN
????????????AR_pro（[pathnamefilename{nn}]）;
????????end
????end
????
end
function?AR_pro（FileName_g）

g=imread（FileName_g）;
[M1M2]=size（g）;
%?g=rgb2gray（g）;
figuresubplot（121）;imshow（g）;title（‘原始圖像‘）;
%Arithmetic?Coding

tic;
[arithCodedDatasrtdCntindexdimensions]=arithmeticCode（g）;
t1=toc;
Sequence_length=M1*M2*8;
length_Coded_sequence=length（arithCodedData）;
Compression_ratio=Sequence_length/length_Coded_sequence;
xl1=sprintf（‘圖像編碼用時%4.2f秒\n圖像壓縮比為：%4.1f：1\n‘t1Compression_ratio）;
xlabel（xl1）;

%Arithmetic?Decoding
tic;
[decodedData]?=?arithmeticDecode（arithCodedDatasrtdCnti

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????2933??2014-04-02?00:01??Image?Compression（v.2）\AR_Compression.m

?????文件????????502??2014-04-01?15:00??Image?Compression（v.2）\BD_Transform.m

?????文件???????1579??2014-04-02?00:22??Image?Compression（v.2）\DCT_Compression.m

?????文件???????1487??2014-04-02?00:33??Image?Compression（v.2）\FFT_Compression.m

?????文件???????5203??2014-04-02?00:10??Image?Compression（v.2）\Huffen_Compression.m

?????文件????????433??2014-03-30?14:16??Image?Compression（v.2）\imageratio.m

?????文件????????547??2014-04-01?10:01??Image?Compression（v.2）\Lossless_Compression.m

?????文件????????518??2014-04-01?10:00??Image?Compression（v.2）\Lossy_Compression.m

?????文件???????1828??2014-04-02?00:11??Image?Compression（v.2）\LPC_Compression.m

?????文件????????761??2014-04-02?00:34??Image?Compression（v.2）\Main_Image_Compression.m

?????文件????????245??2009-01-03?10:07??Image?Compression（v.2）\psnr.m

?????文件???????1678??2014-04-01?23:48??Image?Compression（v.2）\RLE_Compression.m

?????文件???????1065??2014-04-01?10:55??Image?Compression（v.2）\Size_Transform.m

?????文件??????16570??2003-01-08?16:31??Image?Compression（v.2）\Test?Picture\1.tif

?????文件???????3878??2003-01-08?16:33??Image?Compression（v.2）\Test?Picture\2.tif

?????文件???????2863??2003-01-08?16:34??Image?Compression（v.2）\Test?Picture\3.tif

?????文件???????1996??2003-01-08?16:35??Image?Compression（v.2）\Test?Picture\5.tif

?????文件???????3863??2003-01-08?16:37??Image?Compression（v.2）\Test?Picture\7.tif

?????文件?????263224??2007-11-16?20:51??Image?Compression（v.2）\Test?Picture\baboo.bmp

?????文件??????66616??2007-11-16?20:48??Image?Compression（v.2）\Test?Picture\brain.bmp

?????文件??????16720??2003-01-13?17:18??Image?Compression（v.2）\Test?Picture\bridge.tif

?????文件??????17462??2012-03-19?16:49??Image?Compression（v.2）\Test?Picture\cammraman.bmp

?????文件?????263222??2007-11-16?14:55??Image?Compression（v.2）\Test?Picture\lena.bmp

?????文件???????4200??2003-01-08?16:37??Image?Compression（v.2）\Test?Picture\lena128.tif

?????文件?????263222??2007-11-16?20:51??Image?Compression（v.2）\Test?Picture\peppers.BMP

?????文件???????3936??2003-01-08?16:39??Image?Compression（v.2）\Test?Picture\worker.TIF

?????目錄??????????0??2014-04-02?00:36??Image?Compression（v.2）\Test?Picture

?????目錄??????????0??2014-04-02?00:36??Image?Compression（v.2）

?????文件?????????39??2014-04-01?01:14??運行?Main_Image_Compression.m文件即可.txt

-----------?---------??----------?-----??----

............此處省略2個文件信息