%?clc;
%?clear?all;
%?close?all;
%?cimg=imread（‘img5_tampered.jpg‘）;
%?gimg=rgb2gray（cimg）;
%?gimg=imresize（gimg[528800]）;
%?figureimshow（gimg）;
%?bs=8;
%?[M?N]=size（gimg）;
%?lookuptable=zeros（M*N/643）;
%?cnt=1;
%?for?i=1:bs:M
%?????for?j=1:bs:N
%?????????A（:cnt）=reshape（gimg（i:i+bs-1j:j+bs-1）[bs*bs1]）;
%???????????lookuptable（cnt1）=i;
%???????????lookuptable（cnt2）=j;
%???????????lookuptable（cnt3）=cnt;
%?????????cnt=cnt+1;
%?????end
%?end
%?cnt=cnt-1;
%?A=double（A）;
%?[V?D]=eigs（A*A‘64）;
%?for?k=1:cnt
%?????for?l=1:32
%?????????coeff（kl）=A（:k）‘*V（:l）;
%?????end
%?end
%?Q=256;
%?coeff=coeff/Q;
%?[sort_coeffindex]?=?sortrows（coeff）;
%?save?copy.mat
load?copy.mat
duplicate_map=zeros（MN）;0
threshold=3;
thr=0.000000000002;
for?s_i=1:cnt
????

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

?????文件?????939780??2010-06-26?19:39??copy?and?paste?detection\acm05.pdf

?????文件???????2384??2010-06-26?21:59??copy?and?paste?detection\copyandpastedetection.asv

?????文件???????2509??2010-06-26?22:13??copy?and?paste?detection\copyandpastedetection.m

?????文件???????2525??2010-06-27?11:27??copy?and?paste?detection\copyandpastedetection_2nd.asv

?????文件??????11724??2010-06-28?16:53??copy?and?paste?detection\copyandpastedetection_2nd.m

?????文件????????182??2010-07-01?17:36??copy?and?paste?detection\copypaste_demo.m

?????文件?????553831??2010-06-28?13:32??copy?and?paste?detection\finalresult_copypaste.mat

?????文件?????627427??2010-06-28?14:29??copy?and?paste?detection\finalresult_copypaste_100.mat

?????文件?????139998??2010-06-27?00:55??copy?and?paste?detection\img

?????文件?????227321??2010-06-26?20:15??copy?and?paste?detection\img1.png

?????文件?????502175??2010-06-26?18:29??copy?and?paste?detection\img10.jpg

?????文件??????45973??2010-06-26?18:35??copy?and?paste?detection\img11.jpg

?????文件?????267894??2010-06-26?23:24??copy?and?paste?detection\img11_tampered.bmp

?????文件?????216130??2010-06-26?18:37??copy?and?paste?detection\img12.jpg

?????文件??????41801??2010-06-26?18:44??copy?and?paste?detection\img13.jpg

?????文件?????732892??2010-06-26?18:38??copy?and?paste?detection\img14.jpg

?????文件??????26446??2010-06-26?18:44??copy?and?paste?detection\img15.jpg

?????文件?????416814??2010-06-27?00:52??copy?and?paste?detection\img15_tamp.bmp

?????文件?????416814??2010-06-27?10:24??copy?and?paste?detection\img15_tamp1.bmp

?????文件?????227931??2010-06-26?20:16??copy?and?paste?detection\img2.png

?????文件?????140108??2010-06-26?20:16??copy?and?paste?detection\img3.png

?????文件?????127309??2010-06-26?20:17??copy?and?paste?detection\img4.png

?????文件??????92656??2010-06-26?23:17??copy?and?paste?detection\img4_2.png

?????文件?????171483??2010-06-26?20:25??copy?and?paste?detection\img5.jpg

?????文件?????172464??2010-06-26?20:22??copy?and?paste?detection\img5_tampered.jpg

?????文件?????171483??2010-06-26?20:25??copy?and?paste?detection\img5_tampered2.jpg

?????文件?????201912??2010-06-26?18:35??copy?and?paste?detection\img6.jpg

?????文件????1173924??2010-06-26?18:38??copy?and?paste?detection\img7.jpg

?????文件??????20539??2010-06-26?18:42??copy?and?paste?detection\img8.JPG

?????文件????3630842??2010-06-26?18:33??copy?and?paste?detection\img9.jpg

............此處省略14個文件信息