%?Matlab?code:
%?Remote?sense?image?segmentation?based?on?
%???the?gradient?watershed?transform
%?Writer:?soilplayer@gmail.com2007.6

clear
close?all

%?Load?and?display?the?source?image?
f=imread（‘3.bmp‘）;
imshow（f）;

%?Get?the?gradient?image
h=fspecial（‘sobel‘）;
fd=double（f）;
g=sqrt（imfilter（fdh‘replicate‘）.^2+imfilter（fdh‘replicate‘）.^2）;
%?Show?the?gradient?image
figureimshow（g）;?

%?Watershed?transform
L=watershed（g）;
figureimshow（L）;

%?label?the?waterline?and?display?the?segmentation?region
wr=L==0;
figureimshow（wr）;

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

?????文件???????3522??2009-11-19?11:42??圖像分割\103244843fenshui\1.bmp

?????文件????1327158??2008-09-22?15:43??圖像分割\103244843fenshui\2.bmp

?????文件??????14542??2009-11-19?11:42??圖像分割\103244843fenshui\3.bmp

?????文件???????3203??2009-11-22?01:02??圖像分割\103244843fenshui\C5_11.asv

?????文件???????3211??2009-11-22?01:11??圖像分割\103244843fenshui\C5_11.M

?????文件????????562??2009-11-22?01:16??圖像分割\103244843fenshui\fs.m

?????文件???????3522??2009-11-19?11:42??圖像分割\111186744P0804\1.bmp

?????文件????1327158??2008-09-22?15:43??圖像分割\111186744P0804\2.bmp

?????文件??????14542??2009-11-19?11:42??圖像分割\111186744P0804\3.bmp

?????文件???????1434??2009-11-22?01:22??圖像分割\111186744P0804\P0804.m

?????文件?????133456??2007-04-06?15:08??圖像分割\33753151TM_image_segment_watershed\tm.TIF

?????文件????????563??2007-06-06?15:28??圖像分割\33753151TM_image_segment_watershed\tm圖像分水嶺變換原代碼.txt

?????文件????????732??2005-04-11?22:35??圖像分割\45666003單閾值圖像分割\單閾值圖像分割\crossover.asv

?????文件????????757??2005-06-09?11:37??圖像分割\45666003單閾值圖像分割\單閾值圖像分割\crossover.m

?????文件????????771??2005-07-26?21:21??圖像分割\45666003單閾值圖像分割\單閾值圖像分割\fitness.asv

?????文件????????761??2005-07-26?22:12??圖像分割\45666003單閾值圖像分割\單閾值圖像分割\fitness.m

?????文件????????587??2005-06-10?10:50??圖像分割\45666003單閾值圖像分割\單閾值圖像分割\ga.asv

?????文件????????587??2005-06-10?10:50??圖像分割\45666003單閾值圖像分割\單閾值圖像分割\ga.m

?????文件???????3566??2005-06-10?09:54??圖像分割\45666003單閾值圖像分割\單閾值圖像分割\ga1.asv

?????文件???????3580??2005-07-26?22:10??圖像分割\45666003單閾值圖像分割\單閾值圖像分割\ga1.m

?????文件?????????70??2005-04-27?10:25??圖像分割\45666003單閾值圖像分割\單閾值圖像分割\imnoise.m

?????文件???????1045??2005-05-30?20:06??圖像分割\45666003單閾值圖像分割\單閾值圖像分割\initialise.asv

?????文件???????1062??2005-05-31?11:15??圖像分割\45666003單閾值圖像分割\單閾值圖像分割\initialise.m

?????文件????????492??2005-04-16?16:15??圖像分割\45666003單閾值圖像分割\單閾值圖像分割\mutation.asv

?????文件????????491??2005-04-19?09:38??圖像分割\45666003單閾值圖像分割\單閾值圖像分割\mutation.m

?????文件?????483560??2005-05-30?15:21??圖像分割\45666003單閾值圖像分割\單閾值圖像分割\mytu.tif

?????文件????????445??2005-04-11?22:00??圖像分割\45666003單閾值圖像分割\單閾值圖像分割\roulette.asv

?????文件????????494??2005-04-11?22:42??圖像分割\45666003單閾值圖像分割\單閾值圖像分割\roulette.m

?????文件????????986??2005-05-31?10:54??圖像分割\45666003單閾值圖像分割\單閾值圖像分割\thresh_md.asv

?????文件????????970??2005-05-31?11:13??圖像分割\45666003單閾值圖像分割\單閾值圖像分割\thresh_md.m

............此處省略49個文件信息