function?heat_equation
%%%%?Inpainting?using?the?heat?equation?%%%%%%
%December?2011
%Carola?Sch鰊lieb

%Reading?in?and?preparing?image?data
load?strip1ades.mat
g=strip1ades;
[mn]=size（g）;
g=double（g）;
g?=?g./max（max（g））;
clims=[0?1];
%Parameters
h1=1;
h2=1;
T=1000;
dt=0.1;
lambda0=10;
lambda?=?lambda.*lambda0;
figure（1）;?imagesc（g?clims）;?colormap（gray）

%?laplacian?=?L1*u+u*L2
L1=（1/（h1^2））*（diag（-2*ones（m1））?+?diag（ones（m-11）1）?+?diag（ones（m-11）-1））;
L1（11）=-1/h1^2;?L1（mm）=-1/h1^2;
L2=（1/（h2^2））*（diag（-2*ones（n1））?+?diag（ones（n-11）1）?+?diag（ones（n-11）-1））;
L2（11）=-1/h2^2;?L2（nn）=-1/h2^2;

%intialization?of?u:
u=g;
%?Explicit?time?stepping?scheme?for?the?heat?equation
for?t=1:T
????u=u+dt*（L1*u+u*L2+lambda.*（g-u））;
????figure（2）;
????images

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????3084??2011-12-05?17:38??TV圖像修復(fù)實(shí)驗(yàn)\Carola-Bibiane實(shí)驗(yàn)\bvl2_inpainting_convs.m~

?????文件???????3845??2011-12-05?17:38??TV圖像修復(fù)實(shí)驗(yàn)\Carola-Bibiane實(shí)驗(yàn)\bvnegh_inpainting_convs.m~

?????文件???13228544??2012-06-06?18:19??TV圖像修復(fù)實(shí)驗(yàn)\Carola-Bibiane實(shí)驗(yàn)\Carola-Bibiane實(shí)驗(yàn)彩色.avi

?????文件???13422592??2012-06-06?18:29??TV圖像修復(fù)實(shí)驗(yàn)\Carola-Bibiane實(shí)驗(yàn)\Carola-Bibiane實(shí)驗(yàn)黑白.avi

?????文件?????181893??2011-12-05?10:40??TV圖像修復(fù)實(shí)驗(yàn)\Carola-Bibiane實(shí)驗(yàn)\elephantcropdes1.mat

?????文件????????977??2011-12-05?17:30??TV圖像修復(fù)實(shí)驗(yàn)\Carola-Bibiane實(shí)驗(yàn)\heat_equation.m

?????文件???????1346??2011-12-26?10:20??TV圖像修復(fù)實(shí)驗(yàn)\Carola-Bibiane實(shí)驗(yàn)\license.txt

?????文件???????1185??2012-06-06?18:32??TV圖像修復(fù)實(shí)驗(yàn)\Carola-Bibiane實(shí)驗(yàn)\makeavi.m

?????文件???????3554??2011-12-05?05:26??TV圖像修復(fù)實(shí)驗(yàn)\Carola-Bibiane實(shí)驗(yàn)\strip1ades.mat

?????文件???????5929??2011-12-05?06:10??TV圖像修復(fù)實(shí)驗(yàn)\Carola-Bibiane實(shí)驗(yàn)\strip1ades1.mat

?????文件?????????82??2011-12-05?10:40??TV圖像修復(fù)實(shí)驗(yàn)\Carola-Bibiane實(shí)驗(yàn)\__MACOSX\._elephantcropdes1.mat

?????文件?????????82??2011-12-05?17:30??TV圖像修復(fù)實(shí)驗(yàn)\Carola-Bibiane實(shí)驗(yàn)\__MACOSX\._heat_equation.m

?????文件?????????82??2011-12-05?05:26??TV圖像修復(fù)實(shí)驗(yàn)\Carola-Bibiane實(shí)驗(yàn)\__MACOSX\._strip1ades.mat

?????文件?????????82??2011-12-05?06:10??TV圖像修復(fù)實(shí)驗(yàn)\Carola-Bibiane實(shí)驗(yàn)\__MACOSX\._strip1ades1.mat

?????文件????3754496??2012-06-08?12:34??TV圖像修復(fù)實(shí)驗(yàn)\TV圖像修復(fù).doc

?????文件???????2771??2012-06-06?15:06??TV圖像修復(fù)實(shí)驗(yàn)\劃痕修復(fù)\de_white_scratche.asv

?????文件???????2809??2012-06-08?12:44??TV圖像修復(fù)實(shí)驗(yàn)\劃痕修復(fù)\de_white_scratche.m

?????文件?????786486??2012-03-18?22:16??TV圖像修復(fù)實(shí)驗(yàn)\劃痕修復(fù)\lena.bmp

?????文件????1710666??2012-06-06?16:42??TV圖像修復(fù)實(shí)驗(yàn)\劃痕修復(fù)\lena1.bmp

?????文件?????786486??2012-06-06?16:42??TV圖像修復(fù)實(shí)驗(yàn)\劃痕修復(fù)\lena_修復(fù)后.bmp

?????文件?????786486??2012-06-06?15:05??TV圖像修復(fù)實(shí)驗(yàn)\劃痕修復(fù)\lena_原圖.bmp

?????文件?????786486??2012-06-06?16:42??TV圖像修復(fù)實(shí)驗(yàn)\劃痕修復(fù)\lena_掩碼圖像.bmp

?????文件????2270846??2012-06-06?16:47??TV圖像修復(fù)實(shí)驗(yàn)\劃痕修復(fù)\男兵.bmp

?????文件????1044989??2012-06-06?16:47??TV圖像修復(fù)實(shí)驗(yàn)\劃痕修復(fù)\男兵_修復(fù)后.png

?????文件?????136150??2012-06-06?15:24??TV圖像修復(fù)實(shí)驗(yàn)\劃痕修復(fù)\男兵_原圖.jpg

?????文件??????35655??2012-06-06?16:43??TV圖像修復(fù)實(shí)驗(yàn)\劃痕修復(fù)\男兵_掩碼圖像.png

?????文件???????2969??2012-06-08?12:43??TV圖像修復(fù)實(shí)驗(yàn)\文字修復(fù)\de_femalesoldier_text.m

?????文件???????2670??2012-06-08?12:39??TV圖像修復(fù)實(shí)驗(yàn)\文字修復(fù)\de_lena_text.m

?????文件????1776582??2012-06-06?16:41??TV圖像修復(fù)實(shí)驗(yàn)\文字修復(fù)\lena.bmp

?????文件?????786486??2012-06-08?12:40??TV圖像修復(fù)實(shí)驗(yàn)\文字修復(fù)\lena_修復(fù)后.bmp

............此處省略25個(gè)文件信息