clc;
clear?all;
close?all;
%?path=input（‘Enter?path?of?the?image?:‘‘s‘）;
rgb=imread（‘2.jpg‘）;
grimg=rgb2gray（rgb）;
siz=size（grimg）;
row=siz（1）;
col=siz（2）;
fin=zeros（size（grimg））;
dup=fin;
imshow（grimg）;
impixelinfo;
grimg=double（grimg）;
for?a=1:2
stx=input（‘Enter?Row?no?:‘）;
sty=input（‘Enter?column?no?:‘）;
th=input（‘Enter?thershold?:‘）;
count=0;
while?length（stx）~=0
count=count+1;
display（[‘Pixels?added?:‘num2str（count）]）;
ls=length（stx）;
sr=stx（ls）;
sc=sty（ls）;
svalue=grimg（srsc）;
stx=stx（1:ls-1）;
sty=sty（1:ls-1）;
if?ls==1
stx=[];
sty=[];
end
for?i=sr-1:sr+1
????if?i==0?||?i==row+1
????????continue
????end
????for?j=sc-1:sc+1;
????????if?j==0?||?j==col+1
????????????continue
????????end
????????dif=grimg（ij）-?svalue;
????????if?abs（dif）<=th
????????????if?dup（ij）~=1
????????????stx=[stx?i];
????????????sty=[sty?j];
????????????fin（ij）=grimg（ij）;
????????????dup（ij）=1;
????????????end
????????end
????end
end
end
figure;
subplot（121）;
imshow（uint8（grimg））;title（‘Original?image‘）;
impixelinfo;
subplot（122）;
imshow（uint8（fin））;hold?on;
title（‘Grown?image‘）;
impixelinfo;
end
imhist（uint8（fin））;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????6525??2014-12-16?20:55??ins_seg\1.jpg
?????文件????????3730??2014-12-16?16:21??ins_seg\2.jpg
?????文件????????1179??2014-12-25?11:41??ins_seg\ins_seg.m
?????文件????????1533??2014-11-05?03:22??ins_seg\license.txt
?????目錄???????????0??2014-12-25?11:15??ins_seg\