%%?
tic;
close?all;
%?clear;
clc;
format?compact;
%%
%pic?=?imread（‘f3.jpg‘）;
[filenamepathnameflag]=uigetfile（‘*.jpg‘‘請導入圖像文件‘）;
pic=imread（[pathnamefilename]）;
figure;
imshow（pic）;
%%?確定訓練集

TrainData_background?=?zeros（203‘double‘）;
TrainData_foreground?=?zeros（203‘double‘）;

%?背景采樣
msgbox（‘Please?get?20?background?samples‘‘Background?Samples‘‘help‘）;
pause;
for?run?=?1:20
????[xy]?=?ginput（1）;
????hold?on;
????plot（xy‘r*‘）;
????x?=?uint8（x）;
????y?=?uint8（y）;

????TrainData_background（run1）?=?pic（xy1）;
????TrainData_background（run2）?=?pic（xy2）;
????TrainData_background（run3）?=?pic（xy3）;
end?
%?待分割出來的前景采樣
msgbox（‘Please?get?20?foreground?samples?which?is?the?part?to?be?segmented‘‘Foreground?Samples‘‘help‘）;
pause;
for?run?=?1:20
????[xy]?=?ginput（1）;
????hold?on;
????plot（xy‘ro‘）;
????x?=?uint8（x）;
????y?=?uint8（y）;
????TrainData_foreground（run1）?=?pic（xy1）;
????TrainData_foreground（run2）?=?pic（xy2）;
????TrainData_foreground（run3）?=?pic（xy3）;
end?
%?let?background?be?0?&?foreground?1
TrainLabel?=?[zeros（length（TrainData_background）1）;?...
????ones（length（TrainData_foreground）1）];
%%?建立支持向量機?基于libsvm
TrainData?=?[TrainData_background;TrainData_foreground];

model?=?svmtrain（TrainLabel?TrainData?‘-t?1?-d?1‘）;
%%?進行預測?i.e.進行圖像分割?基于libsvm
preTrainLabel?=?svmpredict（TrainLabel?TrainData?model）;
[mnk]?=?size（pic）;
TestData?=?double（reshape（picm*nk））;
TestLabal?=?svmpredict（zeros（length（TestData）1）?TestData?model）;
%%?
ind?=?reshape（[TestLabalTestLabalTestLabal]mnk）;
ind?=?logical（ind）;
pic_seg?=?pic;
pic_seg（~ind）?=?0;
figure;
imshow（pic_seg）;
figure;
subplot（121）;
imshow（pic）;
subplot（122）;
imshow（pic_seg）;
%%
toc;

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

?????文件????2539047??2017-02-04?15:59??RedMaple_3.jpg

?????文件???????6386??2015-11-25?18:26??112502\f1.jpg

?????文件??????11618??2015-11-25?18:26??112502\f2.jpg

?????文件???????9972??2015-11-25?18:24??112502\f3.jpg

?????文件??????12822??2015-11-25?18:27??112502\f4.jpg

?????文件??????11100??2015-11-25?18:25??112502\f5.jpg

?????文件??????17122??2015-11-25?18:27??112502\f6.jpg

?????文件???????1747??2017-02-04?16:29??112502\seg2.asv

?????文件???????1747??2015-11-26?00:38??112502\seg2.m

?????文件?????483264??2015-11-25?21:21??112502\SVM演示效果.docx

?????文件????????385??2009-04-21?16:05??kmeans后的圖像分割\classtrain.mat

?????文件????????384??2009-04-21?16:21??kmeans后的圖像分割\classtrain_car_4.mat

?????文件????????339??2009-04-21?16:23??kmeans后的圖像分割\classtrain_figure_1.mat

?????文件????????338??2009-04-21?16:25??kmeans后的圖像分割\classtrain_object_2.mat

?????文件???????5272??2008-09-19?16:22??kmeans后的圖像分割\determine_alpha1amended.m

?????文件???????3493??2008-08-26?16:40??kmeans后的圖像分割\determine_alpha2.m

?????文件???????7330??2009-04-21?11:58??kmeans后的圖像分割\free?sample.fig

?????文件????????808??2009-04-21?14:33??kmeans后的圖像分割\free_sample_090421.asv

?????文件????????955??2009-04-21?15:48??kmeans后的圖像分割\free_sample_090421.m

?????文件???????1073??2005-07-26?16:24??kmeans后的圖像分割\Kernel.m

?????文件???????1500??2009-02-17?17:32??kmeans后的圖像分割\kmeans.m

?????文件????????347??2017-02-04?16:12??kmeans后的圖像分割\readme.txt

?????文件???????3245??2009-04-21?10:48??kmeans后的圖像分割\seglab_SMO_algorithm_090421.m

?????文件???????1917??2009-04-21?13:23??kmeans后的圖像分割\seg_lab_090421.asv

?????文件???????1990??2009-04-22?10:03??kmeans后的圖像分割\seg_lab_090421.m

?????文件????2333199??2017-02-04?15:59??RedMaple_1.jpg

?????文件????1691757??2017-02-04?15:59??RedMaple_2.JPG

?????目錄??????????0??2017-02-04?16:37??112502

?????目錄??????????0??2017-02-04?16:37??kmeans后的圖像分割

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

............此處省略2個文件信息